>Thanx for responding but we aren't having any problems with our tables, even in our programs, it only happens when we try to use stonefield to update any table structures. If we update them using VFP and then manually update each view everything is fine. It also doesn't matter wich table we modify they all do the same thing.

I understand... I was doing the same thing. I could manually update the tables with no problem from within VFP command window. The table could be brosed, selected from, append, insert, delete. But until I physically recreated this single table, I consistantly received C005. I wasn't able to find it until I stepped through the program, and once it made reference to

SELECT MYLOGFILE

it crashed. This was only after about 20 cycles of stepping through the program because I was letting it run "over" a function call which in turn was the error, then I had to step-into and trace deeper to another level... I don't know if you have source to Stonefield, but if I had someone who could step through, and find that one culprit table, I would... It may even be a Stonefield table and not one of yours.