Faicng problem while creating system DSN

Hi All,

I am creating a system DSN using PostgreSQL Unicode driver, after giving all
the server credentials, when i am testing for the connection it is giving,
error message like

"odbcad32.exe has encountered a problem and needs to close. We are sorry for
the inconvenience."

Can anybody please help me out.

Thanks in Advance........

Regards,
Itishree