SDAC Error: [DBNETLIB][ConnectionOpen (InvalidInsance())]

Discussion of open issues, suggestions and bugs regarding SDAC (SQL Server Data Access Components) for Delphi, C++Builder, Lazarus (and FPC)
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jahlrep
Posts: 2
Joined: Wed 08 Apr 2009 08:28

SDAC Error: [DBNETLIB][ConnectionOpen (InvalidInsance())]

Post by jahlrep » Wed 08 Apr 2009 08:33

Hi,

I have deployed my Delphi Application which is using SDAC VLC Components to another PC. There the TMSConnection.Connect ends up with the following Error:

[DBNETLIB][ConnectionOpen (InvalidInsance())]

Did I miss anything to install on the client?


Best regards,
Jörg

Dimon
Devart Team
Posts: 2885
Joined: Mon 05 Mar 2007 16:32

Post by Dimon » Thu 09 Apr 2009 07:43

Please try to install the SQL Server Native Client provider and check if the problem still exists.

jahlrep
Posts: 2
Joined: Wed 08 Apr 2009 08:28

Post by jahlrep » Thu 09 Apr 2009 09:18

Thanks, problem is solved.

Is there any way to get it working just with standard MDAC 2.8?

Dimon
Devart Team
Posts: 2885
Joined: Mon 05 Mar 2007 16:32

Post by Dimon » Thu 09 Apr 2009 10:13

This problem is connected with OLEDB but not with SDAC.
Maybe this topic will help you to solve the problem: http://social.msdn.microsoft.com/forums ... 058010f57/

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