What version of VFP?

In addition to what others have said, make sure you aren't using PUBLIC variables.

>We've written an asp.net application with fox pro dll's and foxpro dbf's. The dbfs run on a data server along with foxpro.dll in COM+. On the web server we have the application proxy for the foxpro dll and the asp.net application. Everything runs wonderfully with a couple of users, very fast. When we put around 11 users on it, it ran wonderful for about 5 minutes then we started getting errors on the COM objects.
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>here is an example of an error,
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>Server Error in '/k_webab' application.
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>Public member 'functionName' on type 'Iclass' not found.
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>(the errors are random, not just one or two functions)
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>These functions are there. They work fine in a single user environment.
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>I fiddled around with Pooling and Recycling in COM+ which seemed to help, but we still get the same errors.
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>Anyone ever have this problem?