>I am running VFP 6 and on a line that just says "Append From Billtemp" I get an error Fatal Error: Exception code=C00000FD
>
>This program has run for a LONG time before and the file billtemp does exist.
>
>Any thouhts or suggestions????


Delete the foxuser file. Also, check for corruption in both tables. Try reindexing both tables.