>
>From your description I can't see how "installing MS game" may relate to what you call "my system".
>
>Let me repeat what I understood. You have what you call "my system" that is supposed to work for several clients.
>When clients work with "your system" (and it is written in VFP), they receive error message "No disk. Retry, cancel, Continue?"
>
>If the above is correct, then you should investigate on what line of your code it happened.
>
>Good Luck

Yury:

I got very angry that time with Microsoft's answer. So I don't waste opportunity to remember that episode.

The same error now appears on one of MY system. No error on code, I can assure. Your reply remind me Microsoft's assistance...

Thank you.

Héctor