>>I'm working with VFP6 SP3. In my DBC I have some tables defined with a candidate key. Since one month I have troubles with this candidate keys. The users of my application can save two records with the same candidate key. They are working on Win95 WS and an NT Server.
>>How can I solve this problem?
>>
>>Thanks
>
>I have not experienced this behavior. Is it possible your indexes on those tables have become corrupted?

I don't think so. We are working with Stonefield Databases Toolkit.
We have made a database repair and the problem is still during.