>The both worked! Notice that I need path; otherwise, it looks for the class in the default directory. Can you give the commands that you used so I can duplicate your problem? Of course, SET CLASSLIB TO will close all classes, but it is probably not applicable to your case.

Here are the full syntax of what I used. Lets assume that I am in F:\MICHEL

SET CLASSLIB TO DYNAZIP IN F:\APPS\PROD\INTRANET\EXE\TFBNC.EXE ADDITIVE
RELEASE CLASSLIB DYNAZIP IN F:\APPS\PROD\INTRANET\EXE\TFBNC.EXE

This release command fails indicating that F:\MICHEL\TFBNC.EXE is not found.

RELEASE CLASSLIB DYNAZIP IN F:\APPS\PROD\INTRANET\EXE\FBNC.EXE

This release command fails as well, and that's normal, but it is indicating that F:\APPS\PROD\INTRANET\EXSE\FBNC.EXE is not found, which is ok.

So, you can see that in the first command, having more than 34 characters, Visual FoxPro seems to look for the file in the current directory ignoring the path we have written.