Serguey,

When I said "without doing anything" I mean that the application does nothing. I'm working in another application such as VFP or Word and when I want to go back to my application I doesn't appear, it's closed by itself.

>Marc,
>
>You've to provide more info. Does it happens in specific areas of application? When it works with specific tables? My guess would be that either table(s) or indexes got corrupted.
>
>>
>>Since few months, my application have a special behaviour : without doing anything and without error message, it shut down suddenly.
>>
>>I need some help to fix this problem.
>>