What does "not run" mean? What actually happens? The only problem I've run into with JDK 1.3 is the setting of the LANG environment variable, it confuses Java in certain operations. Try unset LANG before running your Java programs and see if that helps. Raul Robert Fausey wrote: > I have two systems with jdk1.3.1 installed. One system will run > class files the other will not. All file in the jdk1.3.1 tree are > the same. Other then setting the path is there anything else that > needs to be configured for Java. > > > > -- > Psyche-list mailing list > Psyche-list@redhat.com > https://listman.redhat.com/mailman/listinfo/psyche-list -- Psyche-list mailing list Psyche-list@redhat.com https://listman.redhat.com/mailman/listinfo/psyche-list