>Hi Koen,
> Yes, I did experience this problem once before. Also, Martina has said in this thread that others have experienced the same problem.
> I don't want to reinstall VFP. I doubt that this is the problem.
> Thanks, best regards, Chaim

Please show us the actual code, without any changes. Your code should work as shown, so it must be something in the code which you don't show.