>Bonjour Benoit,
>
>I just had the same problem. Did you copy your disk from Windows explorer. If yes then check if you can see the hidden files because odbcstf.dll is hidden.
>
>It could be the reason it was not copied to that first disk.
>
>To make a long story short odbcstf.dll is a hidden file.

Merci Denis tu avais raison.
Ben.