[satbobo]

How did you attach those external jar file in your project? After compiling your project is that external jar files are contain in lib folder?

At first I didn't and that's why at execution time the jvm was complaining that it couldn't find classes.
But I wanted to avoid distributing libraries separately. I just would have liked to have a single jar file with everything needed inside of it.

if I do this: "One way to have them on the classpath is to use the Class-path: statement in the manifest file.

will I still need to put separately the files in the other machine or will netbeans add my libraries in the project jar?

Thanks guys