Thank you very much, it worked. I hadn't put the complete
path. But .... I got another error. When I put that command
the way you told me: Run_Product(FORMS, 'employee', SYNCHRONOUS, RUNTIME, FILESYSTEM, '', '');

.....it worked, compiled sucessfully, but when I run
and click on it, I get the error: FRM-440010: cannot read from employee

What is it now? And, my you explain me please why when I put '', '' it works and when I put 'null, null', it doesn't?

Thank you so much.
F.