thank you all for your help

In fact, i may have found the bug.

We are using Windows 2003 server. First, a trial version sp3 of SQL server has been setup. Then, they bought...

In fact there are no error messages.

Just a table become unavailable, or seems to be empty (but it is not), or some problems appears with the functions of the frontend.

And afert...

Thanks for you help.

In fact i don't have any programming details (that's not me who have done this soft), but it uses an Access frontend to access the SQL database.

Each...