Peter

I had the exact same problem and could never figure out the cause. Did you find your cause?

Thanks
Robert
>>>I have looked through previous problems here with this error message but I have not seen a definitive answer. I am getting this message on one of our files in a multiuser environment, but with no other users in the system, and only one instance of the form.
>>>
>>>There seems to be no pattern to this message, it happens roughly 1 in 5 times the code is executed. Nothing special with the code, just some simple replace statements. I have tried using buffering and not, without much difference. I am using VFP 6.0. Does anyone have any ideas?
>>>
>>>TIA, Peter Renton
>>
>>If you're on a network, check for any non-standard configuration of server NOS, or workstation client software. Especially if it's NetWare. Anti-virus and third-party disk cache/accelerator products could also cause problems.
>>
>>Does it happen from just one workstation, or from any one?
>
>Al,
>
>Thanks for your response. It appears to be a programming problem after all. I am working it through although it certainly is challenging. I am not very strong on datasessions and buffering, but I am making slow progress.
>
>Regards, Peter