Hi Erwin!

We had the same problem some time ago - but it was caused by norton antivirus, anyway.

Do you have something like a RTF-box (activex) on the form which raises the error?

With norton the problem could be solved with disabling 'script blocking' - I don't know if mcafee has such a function too.

HTH

>Hello,
>
>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?
>
>The problem occurs when using McAfee v4.5.1. SP1.
>
>Thanks in advance!