Internall Error

We have 3 security domains. which are dev, prod, and qa. All the three domains have same Administration login and password.
I am sucessfully login prod and dev. But in QA when i am login into infoview, it comes to “Internal Error, Please contact ur administrator, back to webintelligence page”.
Please guide me, how can i resulve and how can i properly login.

My BO version is 5.1, webi 2.7.3 installed Unix solaries.

Error url is:!/AcknCookie/WIGenerator/wigenerator/generator/ExecuteWIS?sWIS=Logon&UTCOffset=-300

I appreciate ur valuble time and suggectios.

prakashup (BOB member since 2007-07-19)