> I have WinXP and I have problems stting the
> Classpath.
>
> When I try to run the HelloWorld it shows this
> message:
>
> exception in thread "main"
> Java.lang.NoclassDeFfounderror: HelloWorld/class
>
> Thanks for the help!! XD
This error message is not a Classpath problem. You entered something like "java HelloWorld.class" when you should have entered "java HelloWorld" The argument to "java" is the fully qualified CLASS NAME not a file or path name.