>You did not understand you too. My question is about the "on error".
>I explain all the thing in a previous message and someone has understood.
>Thank you!

Actually I did understand. My explanation is really not substantively different than Sergey's which you marked as correct. You will still have the same problem trying to USE the table before issuing the SELECT SQL if VFP can not find the table in the VFP search path or in the current DBC if one is open.