This is more than likely a network problem, your connection is being momentarily broken. I don't think there is anything you can do within VFP to trap these errors.
>I have a Codemine app with around 51 concurrent users. 3 users (they could be the high volume users) reports that several times a day, they will switch back to my app and get a error message:
>
>Program Error
>
> Error reading file
> \\worldwide\sys\apps\fci2\prod\datam\appreg01.dbf.
>
>______Cancel_________________Ignore____Help
>
>
>They report that they can't do anything and must Ctrl+Alt+Del and End Task.
>
>I cannot recreate the error. Any ideas on how to stop this, or trap it, or ?
>
>Thanks.