Recently I upgraded the whole application from .Net Framework to .Net Framework 2.0.

Also we migrated from Visual Studio.Net 2003 to 2008.

After making all the changes to the whole site, now when the application is trying to connect to Oracle 10g database, I am getting the below error message.

"OracleClient requires Oracle client software version 8.1.7 or greater"

The IIS Web Server Oracle 10 Client. I can log in to SQL plus from this machine. TNS entry is fine.

I also have the old Web application (.Net Framework 1.1) running fine from this Server.

Any help to resolve this issue, will highly be appreciated.

Take a look at this thread...

Thanks for the Info provided. I did exactly the same as mentioned in the Thread.

Still I have the same problem.

Could you please suggest some other alternative to solve this.