Hi Friends,

I downloaded Mercury Quality Center 10.0 in Windows Vista, but it is giving error msg while loging into Site Admin by giving the user name Admin giving error as "Invalid Server Response"

FYI: I tried disabling UAC, Antivirus, un-installed Database I almost tried everything but finally i'm getting msg like "Invalid Server Response". How to fix this issue.

Also i'm using IE 8, pls give me the link to downgrade to IE 7...

Pls help me to fix the installation issue.