I updated my computer to Java 7, and recently found that I get no console. I have tried running java straight from the command line, using both "java" and "C:\Program Files\Java\jre7\java.exe", and it won't work. It launches the Java .jar I gave it just fine, but the command window doesn't stay "inside" java. It gives me the prompt to enter DOS commands, but doesn't show any System.out.println() output. This worked fine with Java 6 SE. What am I doing wrong?