Compiling/running from the command line goes fine, so I guess this is a
JBuilder-specific problem. Sorry to post something so off-topic, but I'm at
a total loss and am hoping someone can help. I don't have any other versions
of java other than jdk 1.3.1 installed... to make sure, I uninstalled and
reinstalled it again just now. JBuilder *still* complains that the class
file has wrong version. :-(

Any ideas? Do you know how the last person to have this problem solved it?

Thanks,

Sue Ann