Oracle runtime error 2147467259

   I am running oracle on my backup server which is on Win 2000.  When i run my VB app. on it i get a message saying oracle runtime error 2147467259 "Oracle error occured but the error message from oracle could not be retrieved". I dont get any such message on any other machine  which means that my VB coding is right and also i can connect to oracle from my SQL *Plus so there is no problem in oracle also.
I know that there is some problem cause of ODBC but dont know the solution.
Can anyone help me please???
Who is Participating?
I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

Have you checked the event log?
bigbug7Author Commented:
no i havent checked event log. i think the problem is of ODBC. i have also installed MDAC 2.7
Try something simple. Check your Oracle home.

1. Go to Start -> Run and type regedit.
3. Look at the entry ORACLE_HOME.

If the path is incorrect, you may have a problem with the ADO connection even though you can connect using SQL Plus.

My oracle home is C:\oracle\ora817

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today
Oracle Database

From novice to tech pro — start learning today.