You should exclude all FoxPro related files (.DBC, .DBF, e.t.c.) from the virus scan and see if it helps.

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>When the anti virus auto protection of mcafee is turned on, our VFP 7 application gets a C0000005 fatal error during leaving a form. When mcafee auto protection is turned off, no fatal error occurs. Can anyone tell us what is happening and how we can work around this in code?
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>The problem occurs when using McAfee v4.5.1. SP1.
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>Thanks in advance!