Can't open netbeans 6.1

[hisouka]

Hi i installed netbeans and used it for almost 1 week. but earlier this morning an update for plugins was installed but suddenly our network was disconnected.

After that i cant open netbeans ide. no error shows up. it just not open when i double click the icon..

i also tried to reinstall it, but it show the same.\
please help me

[Eranga]

Did you check logging?

Are you sure that this is happened after the re-install as well?

[hisouka]

now i can't uninstall Netbeans 6.1.. here the log

[2008-09-09 16:58:00.543]: entering -- org.netbeans.installer.Installer.main():99
[2008-09-09 16:58:00.543]: initializing the installer engine
[2008-09-09 16:58:00.558]: entering -- org.netbeans.installer.Installer.<init>():156
[2008-09-09 16:58:00.558]: dumping target system information
[2008-09-09 16:58:00.558]: system properties:
[2008-09-09 16:58:00.558]: awt.toolkit => sun.awt.windows.WToolkit
[2008-09-09 16:58:00.558]: file.encoding => Cp1252
[2008-09-09 16:58:00.558]: file.encoding.pkg => sun.io
[2008-09-09 16:58:00.558]: file.separator => \
[2008-09-09 16:58:00.558]: java.awt.graphicsenv => sun.awt.Win32GraphicsEnvironment
[2008-09-09 16:58:00.558]: java.awt.printerjob => sun.awt.windows.WPrinterJob
[2008-09-09 16:58:00.558]: java.class.path => C:\DOCUME~1\jferrera\LOCALS~1\Temp\\NBI08346.tmp\u ninstall.jar
[2008-09-09 16:58:00.558]: java.class.version => 50.0
[2008-09-09 16:58:00.558]: java.endorsed.dirs => C:\Program Files\Java\jre1.6.0_07\lib\endorsed
[2008-09-09 16:58:00.558]: java.ext.dirs => C:\Program Files\Java\jre1.6.0_07\lib\ext;C:\WINDOWS\Sun\Java \lib\ext
[2008-09-09 16:58:00.558]: java.home => C:\Program Files\Java\jre1.6.0_07
[2008-09-09 16:58:00.558]: java.io.tmpdir => C:\DOCUME~1\jferrera\LOCALS~1\Temp\
[2008-09-09 16:58:00.558]: java.library.path => C:\Program Files\Java\jre1.6.0_07\bin;.;C:\WINDOWS\Sun\Java\b in;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\syste m32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\PROGRA~ 1\CA\SHARED~1\SCANEN~1;C:\PROGRA~1\CA\ETRUST~1;C:\ Program Files\Microsoft SQL Server\80\Tools\BINN;C:\Java\j2sdk1.5.0.11\bin;C:\ Program Files\Microsoft Visual Studio\Common\Tools\WinNT;C:\Program Files\Microsoft Visual Studio\Common\MSDev98\Bin;C:\Program Files\Microsoft Visual Studio\Common\Tools;C:\Program Files\Microsoft Visual Studio\VC98\bin
[2008-09-09 16:58:00.558]: java.runtime.name => Java(TM) SE Runtime Environment
[2008-09-09 16:58:00.558]: java.runtime.version => 1.6.0_07-b06
[2008-09-09 16:58:00.558]: java.specification.name => Java Platform API Specification
[2008-09-09 16:58:00.558]: java.specification.vendor => Sun Microsystems Inc.
[2008-09-09 16:58:00.558]: java.specification.version => 1.6
[2008-09-09 16:58:00.558]: java.vendor => Sun Microsystems Inc.
[2008-09-09 16:58:00.558]: java.vendor.url =>
[2008-09-09 16:58:00.558]: java.vendor.url.bug => [2008-09-09 16:58:00.558]: java.version => 1.6.0_07
[2008-09-09 16:58:00.558]: java.vm.info => mixed mode, sharing
[2008-09-09 16:58:00.558]: java.vm.name => Java HotSpot(TM) Client VM
[2008-09-09 16:58:00.558]: java.vm.specification.name => Java Virtual Machine Specification
[2008-09-09 16:58:00.558]: java.vm.specification.vendor => Sun Microsystems Inc.
[2008-09-09 16:58:00.558]: java.vm.specification.version => 1.0
[2008-09-09 16:58:00.558]: java.vm.vendor => Sun Microsystems Inc.
[2008-09-09 16:58:00.558]: java.vm.version => 10.0-b23
[2008-09-09 16:58:00.558]: line.separator =>
[2008-09-09 16:58:00.558]: nbi.local.directory.path => C:\Documents and Settings\jferrera\.nbi
[2008-09-09 16:58:00.558]: os.arch => x86
[2008-09-09 16:58:00.558]: os.name => Windows XP
[2008-09-09 16:58:00.558]: os.version => 5.1
[2008-09-09 16:58:00.558]: path.separator => ;
[2008-09-09 16:58:00.558]: sun.arch.data.model => 32
[2008-09-09 16:58:00.558]: sun.boot.class.path => C:\Program Files\Java\jre1.6.0_07\lib\resources.jar;C:\Progra m Files\Java\jre1.6.0_07\lib\rt.jar;C:\Program Files\Java\jre1.6.0_07\lib\sunrsasign.jar;C:\Progr am Files\Java\jre1.6.0_07\lib\jsse.jar;C:\Program Files\Java\jre1.6.0_07\lib\jce.jar;C:\Program Files\Java\jre1.6.0_07\lib\charsets.jar;C:\Program Files\Java\jre1.6.0_07\classes
[2008-09-09 16:58:00.558]: sun.boot.library.path => C:\Program Files\Java\jre1.6.0_07\bin
[2008-09-09 16:58:00.558]: sun.cpu.endian => little
[2008-09-09 16:58:00.558]: sun.cpu.isalist => pentium_pro+mmx pentium_pro pentium+mmx pentium i486 i386 i86
[2008-09-09 16:58:00.558]: sun.desktop => windows
[2008-09-09 16:58:00.558]: sun.io.unicode.encoding => UnicodeLittle
[2008-09-09 16:58:00.558]: sun.java.launcher => SUN_STANDARD
[2008-09-09 16:58:00.558]: sun.jnu.encoding => Cp1252
[2008-09-09 16:58:00.558]: sun.management.compiler => HotSpot Client Compiler
[2008-09-09 16:58:00.558]: sun.os.patch.level => Service Pack 3
[2008-09-09 16:58:00.558]: user.country => US
[2008-09-09 16:58:00.558]: user.dir => C:\Documents and Settings\jferrera
[2008-09-09 16:58:00.558]: user.home => C:\Documents and Settings\jferrera
[2008-09-09 16:58:00.558]: user.language => en
[2008-09-09 16:58:00.558]: user.name => jferrera
[2008-09-09 16:58:00.558]: user.timezone => Asia/Shanghai
[2008-09-09 16:58:00.558]: user.variant =>
[2008-09-09 16:58:00.558]: ... end of target system information
[2008-09-09 16:58:00.558]: exiting -- org.netbeans.installer.Installer.<init>():156
[2008-09-09 16:58:00.558]: entering -- org.netbeans.installer.Installer.<init>():158
[2008-09-09 16:58:00.558]: parsing command-line arguments
[2008-09-09 16:58:00.558]: parsing command line parameter "--target"
[2008-09-09 16:58:00.558]: target component:
[2008-09-09 16:58:00.558]: ... uid: nb-base
[2008-09-09 16:58:00.558]: ... version: 6.1.0.1.200805300101
[2008-09-09 16:58:00.558]: parsing command line parameter "--force-uninstall"
[2008-09-09 16:58:00.558]: ... finished parsing command line arguments
[2008-09-09 16:58:00.558]: exiting -- org.netbeans.installer.Installer.<init>():158
[2008-09-09 16:58:00.558]: entering -- org.netbeans.installer.Installer.<init>():159
[2008-09-09 16:58:00.558]: loading engine properties
[2008-09-09 16:58:00.558]: loading engine properties
[2008-09-09 16:58:00.574]: loading nbi.wizard.ui.swing.frame.minimum.width.metal => 624
[2008-09-09 16:58:00.574]: loading nbi.wizard.ui.swing.frame.height.default => 500
[2008-09-09 16:58:00.574]: loading nbi.product.remove.corrupted.products.silently => true
[2008-09-09 16:58:00.574]: loading nbi.wizard.ui.swing.frame.width.default => 600
[2008-09-09 16:58:00.574]: loading nbi.wizard.ui.swing.welcome.left.top.image => resource:org/netbeans/installer/wizard/components/panels/netbeans/resources/welcome-left-top.png
[2008-09-09 16:58:00.574]: loading nbi.wizard.ui.swing.frame.head.right.image => resource:org/netbeans/installer/wizard/wizard-description-background.png
[2008-09-09 16:58:00.574]: loading nbi.wizard.ui.swing.frame.minimum.width.win.xp => 600
[2008-09-09 16:58:00.574]: loading nbi.wizard.ui.swing.frame.height.win.classic => 442
[2008-09-09 16:58:00.574]: loading nbi.wizard.ui.swing.frame.minimum.height.gtk => 528
[2008-09-09 16:58:00.574]: loading nbi.wizard.ui.swing.frame.width.win.xp => 600
[2008-09-09 16:58:00.574]: loading nbi.wizard.ui.swing.frame.title.pattern => {0}
[2008-09-09 16:58:00.574]: loading nbi.wizard.ui.swing.frame.height.win.xp => 450
[2008-09-09 16:58:00.574]: loading nbi.wizard.ui.swing.frame.minimum.height.motif => 470
[2008-09-09 16:58:00.574]: loading nbi.wizard.ui.swing.frame.icon => resource:org/netbeans/installer/wizard/wizard-icon.png
[2008-09-09 16:58:00.574]: loading nbi.overall.license.jdk6.resource => org/netbeans/installer/product/components/netbeans-license-jdk6.txt
[2008-09-09 16:58:00.574]: loading nbi.wizard.ui.swing.frame.minimum.height.win.xp => 450
[2008-09-09 16:58:00.574]: loading nbi.wizard.ui.swing.welcome.left.bottom.image => resource:org/netbeans/installer/wizard/components/panels/netbeans/resources/welcome-left-bottom.png
[2008-09-09 16:58:00.574]: loading nbi.macosx.application.directory.name => NetBeans IDE Installer
[2008-09-09 16:58:00.574]: loading nbi.wizard.ui.swing.frame.width.aqua => 640
[2008-09-09 16:58:00.574]: loading nbi.overall.license.jtb.resource => org/netbeans/installer/product/components/netbeans-license-jtb.txt
[2008-09-09 16:58:00.574]: loading nbi.wizard.ui.swing.frame.minimum.width.motif => 624
[2008-09-09 16:58:00.574]: loading nbi.wizard.ui.swing.frame.title.prefix => NetBeans IDE Installer
[2008-09-09 16:58:00.574]: loading nbi.overall.license.mysql.resource => org/netbeans/installer/product/components/netbeans-license-mysql.txt
[2008-09-09 16:58:00.574]: loading nbi.wizard.ui.swing.frame.minimum.height.metal => 470
[2008-09-09 16:58:00.574]: loading nbi.wizard.ui.swing.frame.height.motif => 470
[2008-09-09 16:58:00.574]: loading nbi.overall.license.jdk5.resource => org/netbeans/installer/product/components/netbeans-license-jdk5.txt
[2008-09-09 16:58:00.574]: loading nbi.wizard.ui.swing.frame.height.metal => 470
[2008-09-09 16:58:00.574]: loading nbi.wizard.ui.swing.frame.minimum.width.gtk => 704
[2008-09-09 16:58:00.574]: loading nbi.wizard.ui.swing.frame.width.metal => 624
[2008-09-09 16:58:00.574]: loading servicetag.allow.register => true
[2008-09-09 16:58:00.574]: loading nbi.overall.license.resource => org/netbeans/installer/product/components/netbeans-license.txt
[2008-09-09 16:58:00.574]: loading servicetag.allow.create => true
[2008-09-09 16:58:00.574]: loading nbi.wizard.ui.swing.frame.width.motif => 624
[2008-09-09 16:58:00.574]: loading nbi.wizard.ui.swing.frame.minimum.height.aqua => 480
[2008-09-09 16:58:00.574]: loading nbi.wizard.ui.swing.frame.minimum.width.aqua => 640
[2008-09-09 16:58:00.574]: loading nbi.wizard.ui.swing.frame.minimum.height.win.class ic => 442
[2008-09-09 16:58:00.574]: loading nbi.wizard.ui.swing.frame.height.gtk => 528
[2008-09-09 16:58:00.574]: loading nbi.wizard.ui.swing.frame.height.aqua => 480
[2008-09-09 16:58:00.574]: loading nbi.wizard.ui.swing.frame.minimum.width.default => 600
[2008-09-09 16:58:00.574]: loading nbi.wizard.ui.swing.frame.width.win.classic => 588
[2008-09-09 16:58:00.574]: loading nbi.wizard.ui.swing.frame.minimum.width.win.classi c => 588
[2008-09-09 16:58:00.574]: loading nbi.wizard.ui.swing.frame.minimum.height.default => 500
[2008-09-09 16:58:00.574]: loading nbi.product.suggest.install => true
[2008-09-09 16:58:00.574]: loading nbi.wizard.ui.swing.frame.width.gtk => 704
[2008-09-09 16:58:00.574]: ... finished loading engine properties
[2008-09-09 16:58:00.574]: exiting -- org.netbeans.installer.Installer.<init>():159
[2008-09-09 16:58:00.574]: initializing the local directory
[2008-09-09 16:58:00.574]: ... local directory: C:\Documents and Settings\jferrera\.nbi
[2008-09-09 16:58:00.574]: ... finished initializing local directory
[2008-09-09 16:58:00.589]: file not exist, queue is empty!
[2008-09-09 16:58:00.746]: entering -- org.netbeans.installer.product.Registry.loadProduc tRegistry():923
[2008-09-09 16:58:00.746]: validating previous installations
[2008-09-09 16:58:00.746]: ... validating installations finished
[2008-09-09 16:58:00.746]: exiting -- org.netbeans.installer.product.Registry.loadProduc tRegistry():923
[2008-09-09 16:58:00.793]: creating lock file
[2008-09-09 16:58:00.793]: ... created lock file: C:\Documents and Settings\jferrera\.nbi\.nbilock
[2008-09-09 16:58:00.793]: finished creating lock file
[2008-09-09 16:58:00.793]: ... finished initializing the engine
[2008-09-09 16:58:00.793]: exiting -- org.netbeans.installer.Installer.main():99
[2008-09-09 16:58:00.793]: entering -- org.netbeans.installer.Installer.main():99
[2008-09-09 16:58:00.793]: starting the installer
[2008-09-09 16:58:00.793]: ... initializing look and feel
[2008-09-09 16:58:00.793]: ... custom look and feel class name was not specified, using system default
[2008-09-09 16:58:00.871]: ... class name: com.sun.java.swing.plaf.windows.WindowsLookAndFeel
[2008-09-09 16:58:00.886]: ... get installed L&Fs
[2008-09-09 16:58:00.886]: ... set specified L&F
[2008-09-09 16:58:00.902]: ... check headless
[2008-09-09 16:58:00.902]: ... creating JFileChooser object to check possible issues with UI
[2008-09-09 16:58:01.511]: ... getting default Toolkit to check possible issues with UI
[2008-09-09 16:58:01.511]: ... creating JProgressBar object to check possible issues with UI
[2008-09-09 16:58:01.511]: ... all UI checks done
[2008-09-09 16:58:01.511]: ... L&F is set
[2008-09-09 16:58:01.511]: ... initializing L&F finished
[2008-09-09 16:58:01.574]: ... finished starting the installer
[2008-09-09 16:58:01.574]: exiting -- org.netbeans.installer.Installer.main():99
[2008-09-09 16:58:01.589]: loading jni library
[2008-09-09 16:58:01.605]: library resource path: native/jnilib/windows/windows-x86.dll
[2008-09-09 16:58:01.605]: library file path: C:\DOCUME~1\jferrera\LOCALS~1\Temp\nbi-44523.tmp
[2008-09-09 16:58:01.621]: ... successfully loaded the library
[2008-09-09 16:58:01.636]: entering -- org.netbeans.installer.wizard.components.actions.I nitializeRegistryAction.execute():69
[2008-09-09 16:58:01.636]: initializing product registry
[2008-09-09 16:58:01.636]: entering -- org.netbeans.installer.product.Registry.initialize Registry():185
[2008-09-09 16:58:01.636]: initializing product registry properties
[2008-09-09 16:58:01.636]: initializing local product cache directory
[2008-09-09 16:58:01.636]: ... C:\Documents and Settings\jferrera\.nbi\product-cache
[2008-09-09 16:58:01.636]: initializing local product registry file
[2008-09-09 16:58:01.636]: ... C:\Documents and Settings\jferrera\.nbi\registry.xml
[2008-09-09 16:58:01.636]: initializing local product registry stub uri
[2008-09-09 16:58:01.636]: ... resource:org/netbeans/installer/product/default-registry.xml
[2008-09-09 16:58:01.636]: initializing bundled product registry uri
[2008-09-09 16:58:01.636]: ... resource:data/registry.xml
[2008-09-09 16:58:01.636]: initializing product registry schema uri
[2008-09-09 16:58:01.636]: ... resource:org/netbeans/installer/product/registry.xsd
[2008-09-09 16:58:01.636]: initializing remote product registries uris
[2008-09-09 16:58:01.636]: initializing state file schema uri
[2008-09-09 16:58:01.636]: ... resource:org/netbeans/installer/product/state-file.xsd
[2008-09-09 16:58:01.636]: initializing default state file uri
[2008-09-09 16:58:01.636]: ... resource:org/netbeans/installer/product/default-state-file.xml
[2008-09-09 16:58:01.636]: initializing target platform
[2008-09-09 16:58:01.636]: ... windows-x86
[2008-09-09 16:58:01.636]: initializing product registry properties
[2008-09-09 16:58:01.636]: exiting -- org.netbeans.installer.product.Registry.initialize Registry():185
[2008-09-09 16:58:01.714]: entering -- org.netbeans.installer.product.Registry.loadProduc tRegistry():923
[2008-09-09 16:58:01.714]: validating previous installations
[2008-09-09 16:58:01.964]: ... validating installations finished
[2008-09-09 16:58:01.964]: exiting -- org.netbeans.installer.product.Registry.loadProduc tRegistry():923
[2008-09-09 16:58:01.980]: entering -- org.netbeans.installer.product.Registry.loadProduc tRegistry():923
[2008-09-09 16:58:01.980]: validating previous installations
[2008-09-09 16:58:01.980]: ... validating installations finished
[2008-09-09 16:58:01.980]: exiting -- org.netbeans.installer.product.Registry.loadProduc tRegistry():923
[2008-09-09 16:58:01.980]: ... product registry initialization complete
[2008-09-09 16:58:01.980]: exiting -- org.netbeans.installer.wizard.components.actions.I nitializeRegistryAction.execute():69
[2008-09-09 16:58:02.011]: java.io.FileNotFoundException: C:\Program Files\NetBeans 6.1\etc\netbeans.conf (The system cannot find the file specified)
[2008-09-09 16:58:02.011]: at java.io.FileInputStream.open(Native Method)
[2008-09-09 16:58:02.011]: at java.io.FileInputStream.<init>(Unknown Source)
[2008-09-09 16:58:02.011]: at java.io.FileReader.<init>(Unknown Source)
[2008-09-09 16:58:02.011]: at org.netbeans.installer.utils.FileUtils.readFile(Fi leUtils.java:89)
[2008-09-09 16:58:02.011]: at org.netbeans.installer.utils.applications.NetBeans Utils.getJvmOption(NetBeansUtils.java:248)
[2008-09-09 16:58:02.011]: at org.netbeans.installer.utils.applications.NetBeans Utils.getJvmOption(NetBeansUtils.java:237)
[2008-09-09 16:58:02.011]: at org.netbeans.installer.wizard.components.panels.ne tbeans.NbPreInstallSummaryPanel$NbPreInstallSummar yPanelSwingUi.initComponents(NbPreInstallSummaryPa nel.java:541)
[2008-09-09 16:58:02.011]: at org.netbeans.installer.wizard.components.panels.ne tbeans.NbPreInstallSummaryPanel$NbPreInstallSummar yPanelSwingUi.<init>(NbPreInstallSummaryPanel.java :202)
[2008-09-09 16:58:02.011]: at org.netbeans.installer.wizard.components.panels.ne tbeans.NbPreInstallSummaryPanel$NbPreInstallSummar yPanelUi.getSwingUi(NbPreInstallSummaryPanel.java: 163)
[2008-09-09 16:58:02.011]: at org.netbeans.installer.wizard.containers.SwingFram eContainer.updateWizardUi(SwingFrameContainer.java :210)
[2008-09-09 16:58:02.011]: at org.netbeans.installer.wizard.containers.SwingFram eContainer$1.run(SwingFrameContainer.java:203)
[2008-09-09 16:58:02.011]: at java.awt.event.InvocationEvent.dispatch(Unknown Source)
[2008-09-09 16:58:02.011]: at java.awt.EventQueue.dispatchEvent(Unknown Source)
[2008-09-09 16:58:02.011]: at java.awt.EventDispatchThread.pumpOneEventForFilter s(Unknown Source)
[2008-09-09 16:58:02.011]: at java.awt.EventDispatchThread.pumpEventsForFilter(U nknown Source)
[2008-09-09 16:58:02.011]: at java.awt.EventDispatchThread.pumpEventsForHierarch y(Unknown Source)
[2008-09-09 16:58:02.011]: at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
[2008-09-09 16:58:02.011]: at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
[2008-09-09 16:58:02.011]: at java.awt.EventDispatchThread.run(Unknown Source)
[2008-09-09 16:58:02.011]: Available roots : C:\, D:\, E:\, I:\, P:\, S:\, T:\, V:\
[2008-09-09 16:58:02.027]: Available roots : C:\, D:\, E:\, I:\, P:\, S:\, T:\, V:\
[2008-09-09 16:58:03.121]: Available roots : C:\, D:\, E:\, I:\, P:\, S:\, T:\, V:\
[2008-09-09 16:58:03.214]: Can`t say for sure if NetBeans is running or not
[2008-09-09 16:58:03.214]: java.io.FileNotFoundException: C:\Program Files\NetBeans 6.1\etc\netbeans.conf (The system cannot find the file specified)
[2008-09-09 16:58:03.214]: at java.io.FileInputStream.open(Native Method)
[2008-09-09 16:58:03.214]: at java.io.FileInputStream.<init>(Unknown Source)
[2008-09-09 16:58:03.214]: at java.io.FileReader.<init>(Unknown Source)
[2008-09-09 16:58:03.214]: at org.netbeans.installer.utils.FileUtils.readFile(Fi leUtils.java:89)
[2008-09-09 16:58:03.214]: at org.netbeans.installer.utils.applications.NetBeans Utils.getNetBeansUserDir(NetBeansUtils.java:416)
[2008-09-09 16:58:03.214]: at org.netbeans.installer.utils.applications.NetBeans Utils.getNetBeansUserDirFile(NetBeansUtils.java:40 4)
[2008-09-09 16:58:03.214]: at org.netbeans.installer.utils.applications.NetBeans Utils.getLockFile(NetBeansUtils.java:463)
[2008-09-09 16:58:03.214]: at org.netbeans.installer.utils.applications.NetBeans Utils.isNbRunning(NetBeansUtils.java:459)
[2008-09-09 16:58:03.214]: at org.netbeans.installer.utils.applications.NetBeans Utils.warnNetbeansRunning(NetBeansUtils.java:472)
[2008-09-09 16:58:03.214]: at org.netbeans.installer.product.components.NbCluste rConfigurationLogic.checkNetbeansRunning(NbCluster ConfigurationLogic.java:290)
[2008-09-09 16:58:03.214]: at org.netbeans.installer.product.components.NbCluste rConfigurationLogic.uninstall(NbClusterConfigurati onLogic.java:204)
[2008-09-09 16:58:03.214]: at org.netbeans.installer.product.components.Product. uninstall(Product.java:498)
[2008-09-09 16:58:03.214]: at org.netbeans.installer.wizard.components.actions.U ninstallAction.execute(UninstallAction.java:115)
[2008-09-09 16:58:03.214]: at org.netbeans.installer.wizard.components.WizardAct ion$1.run(WizardAction.java:120)
[2008-09-09 16:58:03.230]: org.netbeans.installer.utils.exceptions.Uninstalla tionException: Cannot remove java2 from the active clusters list
[2008-09-09 16:58:03.230]: at org.netbeans.installer.product.components.NbCluste rConfigurationLogic.uninstall(NbClusterConfigurati onLogic.java:252)
[2008-09-09 16:58:03.230]: at org.netbeans.installer.product.components.Product. uninstall(Product.java:498)
[2008-09-09 16:58:03.230]: at org.netbeans.installer.wizard.components.actions.U ninstallAction.execute(UninstallAction.java:115)
[2008-09-09 16:58:03.230]: at org.netbeans.installer.wizard.components.WizardAct ion$1.run(WizardAction.java:120)
[2008-09-09 16:58:03.230]: Caused by: java.io.FileNotFoundException: C:\Program Files\NetBeans 6.1\etc\netbeans.clusters (The system cannot find the file specified)
[2008-09-09 16:58:03.230]: at java.io.FileInputStream.open(Native Method)
[2008-09-09 16:58:03.230]: at java.io.FileInputStream.<init>(Unknown Source)
[2008-09-09 16:58:03.230]: at java.io.FileReader.<init>(Unknown Source)
[2008-09-09 16:58:03.230]: at org.netbeans.installer.utils.FileUtils.readFile(Fi leUtils.java:89)
[2008-09-09 16:58:03.230]: at org.netbeans.installer.utils.FileUtils.readStringL ist(FileUtils.java:214)
[2008-09-09 16:58:03.230]: at org.netbeans.installer.utils.applications.NetBeans Utils.removeCluster(NetBeansUtils.java:101)
[2008-09-09 16:58:03.230]: at org.netbeans.installer.product.components.NbCluste rConfigurationLogic.uninstall(NbClusterConfigurati onLogic.java:250)
[2008-09-09 16:58:03.230]: ... 3 more
[2008-09-09 16:58:05.089]: entering -- org.netbeans.installer.wizard.components.actions.F inalizeRegistryAction.execute():63
[2008-09-09 16:58:05.089]: finalizing product registry
[2008-09-09 16:58:05.089]: ... removing remaining installation data for all the products
[2008-09-09 16:58:05.089]: ... save local registry if necessary
[2008-09-09 16:58:05.089]: ... save registry to file C:\Documents and Settings\jferrera\.nbi\registry.xml
[2008-09-09 16:58:05.089]: entering -- org.netbeans.installer.product.Registry.finalizeRe gistry():323
[2008-09-09 16:58:05.089]: saving product registry file
[2008-09-09 16:58:05.089]: ... getting registry document
[2008-09-09 16:58:05.105]: ... saving registry document to file C:\Documents and Settings\jferrera\.nbi\registry.xml
[2008-09-09 16:58:05.121]: entering -- org.netbeans.installer.product.Registry.saveProduc tRegistry():949
[2008-09-09 16:58:05.121]: saving document to xml file : C:\Documents and Settings\jferrera\.nbi\registry.xml
[2008-09-09 16:58:05.121]: ... attempt 1
[2008-09-09 16:58:05.121]: ... opening output stream
[2008-09-09 16:58:05.121]: ... saving XML to output stream
[2008-09-09 16:58:05.121]: entering -- org.netbeans.installer.utils.XMLUtils.saveXMLDocum ent():102
[2008-09-09 16:58:05.121]: ... saving XML to output stream started
[2008-09-09 16:58:05.121]: ... DOMSource created
[2008-09-09 16:58:05.121]: ... StreamResult created
[2008-09-09 16:58:05.121]: ... XSLT loaded
[2008-09-09 16:58:05.121]: ... transformer factory created
[2008-09-09 16:58:05.199]: ... transformer created from xslt
[2008-09-09 16:58:05.230]: ... transformation done
[2008-09-09 16:58:05.230]: ... saving XML to output stream ended (finally)
[2008-09-09 16:58:05.230]: exiting -- org.netbeans.installer.utils.XMLUtils.saveXMLDocum ent():102
[2008-09-09 16:58:05.230]: ... saving XML to output stream done
[2008-09-09 16:58:05.230]: ... closing output stream if necessary
[2008-09-09 16:58:05.230]: ... output stream is closed now
[2008-09-09 16:58:05.230]: ... checking file length
[2008-09-09 16:58:05.230]: ... file length is more that 0 so exit
[2008-09-09 16:58:05.230]: exiting -- org.netbeans.installer.product.Registry.saveProduc tRegistry():949
[2008-09-09 16:58:05.230]: ... saving XML file succesfully finished
[2008-09-09 16:58:05.230]: ... saving product registry done
[2008-09-09 16:58:05.230]: exiting -- org.netbeans.installer.product.Registry.finalizeRe gistry():323
[2008-09-09 16:58:05.230]: ... save state file if necessary
[2008-09-09 16:58:05.230]: finalizing product registry
[2008-09-09 16:58:05.230]: exiting -- org.netbeans.installer.wizard.components.actions.F inalizeRegistryAction.execute():63

[Eranga]

After uninstall did you try to delete all files an try?