>>>This message has been shown: Error: 2091 Table "name" has become corrupted. The table will need to be repaired before using again.
>>>
>>>Now, some probably had this error in past, so if anyone can tell me what to do, and how to prevent this happening in future, please help!
>>>It's urgent!
>>
>>To prevent this from happening, you must make sure that your users don't turn off their computer withouit exiting your program. And make sure that all their computers have a UPS!
>
>Uh, how do you prevent them from doing that?

Hardware solution. Make sure, somewhere in your start.prg, that the machine's main switch is set to stun and turn that of in your on("shutdown") code, only after you're sure there are no wide open tables and no filthy buffers.