>I have an exe on a hanful of users machines where the exe and data is local.
>
>I had a user encounter the error "Variable UPC not found" when launching a form. UPC is a table in the app, not a variable. I had him shut down the app, restart it and relaunch the form with the same results. He then chose to restart Windows95, start the app and launch the form and now all is fine.
>
>This has me totally baffled. Anyone ever encounter something like this?

Is the table actually Included in the app or do you provide the table separately? is the table a member of a DBC? Are your tables and DBC in a subdirectory of the app folder? Could some piece of code long forgotten have wiped out that part of the VFP search path if the data is in a different folder? Does this occur often or was it a one time problem? Have other users reported this problem?

Do you use an error logging function that creates a record in a log file whenever an error occurs? I use this method extensively during betas and actual production to assist in troubleshooting and future code modifications.