Joel,

Most probably the error occurrs within the error trapping routine, which means that there was a prior error triggering it. The seek offset refers to a read/write operation from a file that failed.
One of the common reasons for the Invalid Seek Offset is a disk/network I/O error.

HTH

>What does that error mean?
>
>All it says in help is to call Microsoft support.
>
>I already have an On Error Do program, but that does NOT come up, just the VFP error comes up.
>
>Any thoughts on why does my On Error program not come up?
>
>Thanks