After editing referential integrity and trying to save I get the above error message. I have tried VALIDATE DATABASE and I have also deleted the .dcx index file as suggested in the help file and opened up the dbc again when the index is rebuilt, but to no avail. The 3rd Help suggestion ("call Microsoft support") does not fill me with joy.

And to make matters worse, the only way I can then quit VFP is to shut it down in task manager. Groan.

Any help greatly appreciated.

Barry Sutton.