Thanks for the suggestion about the dump file.

I have been review several vfp8err.log files from the client sites. All of them so far have been throwing the error on a DO FORM statements. This has been occuring in various place in the application and are difficult to reproduce.

Are you aware of any blogs or white papers that discuss this issue and possible suggest some solutions?

>Hi Greg,
>
>> Does anyone know what is going on when forms are called? It appears to be a memory allocation issue.
>
>A C5 error can virtually be everything... Does the error occur on a particular line or directly on the DO FORM statement?
>
>What would be helpful to nail down the bug is the precise location. Here's one way to get them: When you get the dialog that your application caused a crash and whether you want to send a report to Microsoft, open the Task Manager. Search for a task called DW20.EXE and kill it. Open the temporary directory (open Explorer and enter "%temp%" into the address line) and look for a file with the extension "DMP". Let the customer send you this file.
>
>On your machine you can open this file in Visual Studio or VC++. When the file is open hit F5 to start the debugger. Now you can use the debugger to find out which file caused the crash.