We are maintaining an Web application developed in ASP and backend being Visual FoxPro 8. We create/build Web DLLs in Visual FoxPro 9 SP1 and they are used to act as a bridge to the web application and the backend tables.The Visual FoxPro DLLs are configured as COM+ components.

We have error handler in our web application. Consistently, we receive error mails from, "Error 1104: Error reading file". The thing is it get solved immediately without any manual intervention.
We could not able to figure out the cause of this error. Please guide us.