If you are having problems getting java or rmic to work on toolman.wiu.edu (such as getting an Exception in thread "main" java.lang.NoClassDefFoundError error when running a Java program when you think you shouldn't be getting such an error), then you might try putting an additional line in your .profile file that says

CLASSPATH=$CLASSPATH:.


BE CAREFUL to include the dollar sign as well as the dot where indicated in the line above!