Reports not working from Rich client

Hi ,

When i am running my reports from webi , they are working fine no issue.

But when i am trying to create a new connection in universe i am getting error

I have tried to create report from rich client and its giving error.

I have re-installed my oracle 10g client driverse , check for the PATH , ORACLE_HOME , ORACLE_BASE variables all seems fine.

Dont know what is happening.