Access Violation in module msado15.dll

Jeff Cope

Delphi Developer

Sun, 04 Jan 2004 21:42:21 GMT

Access Violation in module msado15.dll

I have an ado app that runs fine under Windows 2000, 98, and 95, but fails
to run on our NT 4 server; giving the "Access Violation in module
msado15.dll". I'm sure it has something to do with the installation of
mdac, but before we rebuild the server I wanted to see if there was some
"quick fix" available.

I've tried running the rollback on the mdac installation, then reinstalling
it, to no avail. I've also run service pack six, but that didn't solve the
problem either.

Is it time to rebuild?

Any help is greatly appreciated.

Thanks,
Jeff Cope

Ray

Delphi Developer

Mon, 05 Jan 2004 04:42:21 GMT

Re:Access Violation in module msado15.dll

(You might want to backup first!)

I ran into a similar problem once. I went and deleted all the ADO class
registry entries

\HKEY_CLASSES_ROOT \ADODB.*

then reinstalled MDAC.

I usually use the following installation order for NT4:

Service Pack 6a
MDAC 2.1
MDAC 2.5 (sp1)

Hope this helps,
Ray

Quote

"Jeff Cope" <JeffC...@lllow.com> wrote in message news:3b5591cb_2@dnews...
> I have an ado app that runs fine under Windows 2000, 98, and 95, but fails
> to run on our NT 4 server; giving the "Access Violation in module
> msado15.dll". I'm sure it has something to do with the installation of
> mdac, but before we rebuild the server I wanted to see if there was some
> "quick fix" available.

> I've tried running the rollback on the mdac installation, then
reinstalling
> it, to no avail. I've also run service pack six, but that didn't solve
the
> problem either.

> Is it time to rebuild?

> Any help is greatly appreciated.

> Thanks,
> Jeff Cope

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