Can you build a simple exe, include the reports there and run this "light" application.

I think, this problem lies somewhere in the application itself. You need to check it very thoroughly for possible memory leak. Do you have a pattern, when the error occurs? I think, this would be very hard to track...

Are you using VFP8? Did you try in VFP9?

>Nope, running these reports through the VFP command window works fine.
>
>Jeff
>
>>Nadya,
>>
>>We tested with many of our standard 70 reports and about half cause the error. We did try and recreate a few of the reports but no luck.
>>
>>Jeff
>>
>
>That's a tough problem. Can you replicate it by just running your reports, e.g. with no application involved?