Sounds like the dreaded "C5" error. Try
http://fox.wikis.com/wc.dll?Wiki~c0000005Error~VFP>Does anybody have any idea about possible cause(s) of the grey "Microsoft Visual FoxPro Error" screen, which bombs you out of FoxPro altogether?
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>I have a user who is getting on a screen, and I can't duplicate the problem.
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>Is there some clue in the execution stack?
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>Thanks
Craig Berntson
MCSD, Microsoft .Net MVP, Grape City Community Influencer