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Network usage when upgrading from VFP 5 to VFP 7
Message
General information
Forum:
Visual FoxPro
Category:
Troubleshooting
Miscellaneous
Thread ID:
00819384
Message ID:
00819387
Views:
9
What exact error are you getting? This error does not appear to be a VFP error.



>Hi there,
>
>We are experiencing a problem with our VFP application. There is an intermittent problem happening that kills our application at one plant location only. The users get the following error when doing inserts/updates to the database:
>
>File Access Error - You don't have permission to update this applications data table. Please notify your network Administrator
>
>Here are the facts:
>
>1) We upgraded our shop floor application from VFP 5 to VFP 7
>2) Back end database is Fox *.dbc
>3) End users are running a mixed environment, data collection being done mostly on Windows 95
>4) End users each have a 10 meg shared network connection
>5) Other plant locations that have 100 meg network connections don't see this problem at all.
>5) Error seems to happen when network usage is at a peak (in the afternoon)
>
>
>My older application written in VFP 5 didn't experience this problem at all.
>We only see it with the upgraded VFP 7 application. The source code did not change, so I'm wondering if VFP 7 does something different that VFP 5. I'm sure that the "shared 10 meg" connections are contributing to this problem, but there's no way to get around that obstacle at the moment...there's no money available to change the network in any fashion at the moment.
>
>I'm just a programmer, so I'm somewhat out of my element trying to troubleshoot this problem. Any suggestions would be greatly welcomed.
>
>Thanks for reading,
>
>Joe
Wayne Myers, MCSD
Senior Consultant
Forte' Incorporated
"The only things you can take to heaven are those which you give away" Author Unknown
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