The problem is with the Sapphire AtiRadeon 5770 graphics processor set up

Hi,

The problem is with the Sapphire AtiRadeon 5770 graphics processor set up. I received an critical error message during set up the same with the newest drivers on my machine running with Win 7 64-bit, Phenom II X4 965 Black Edition and 4GB of RAM. I do not find any reason behind the issue.

Have you any idea? Please help. 

Thanks in advance.

General protection fault! 

History:

Stack:

Address=0x10c59b75 (filename not found)

Address=0x10c6d81b (filename not found)

Address=0x10c84e53 (filename not found)

openAdapter() Address=0x69ef85d1 (filename not found)