OraFAQ Forum: Windows » Please help!!! -2147467259 Microsoft ODBC Driver for Oracle ORA-03121

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Please help!!! -2147467259 Microsoft ODBC Driver for Oracle ORA-03121 [message #161824]

Tue, 07 March 2006 06:16

mailamols
Messages: 2
Registered: March 2006

Junior Member

Hi,
I am getting following error when tried to connect Oracle 9i database through my VB Application by using Microsoft ODBC Driver for Oracle.
-2147467259 [Microsoft] [ODBC Driver for Oracle][Oracle]ORA-03121: no interface driver connected - function not performed.
Operating System of the machine giving error is Windows XP and it is having Oracle Client 8i.
When I checked the registry of the machine, I found multiple Oracle Homes there.
Can anyone help on this issue?

Thanks in advance...

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Re: Please help!!! -2147467259 Microsoft ODBC Driver for Oracle ORA-03121 [message #162611 is a reply to message #161824]

Sun, 12 March 2006 02:00

orajamzs
Messages: 110
Registered: February 2006
Location: hyderabad

Senior Member

Have you created a DSN for Microsoft ODBC for Oracle, or did you specify Driver=Microsoft ODBC for Oracle in Connection String in your VB application?

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