Call of Duty 5 still gives a 0x8000FFFF Catastrophic Failure error. In Mirror's Edge, neither the Setup nor Autorun runs. I doubleclick them, but nothing happens. Tried compatibility in Vista, still didn't work. Any suggestions?
, click All Programs, and then click Accessories.
2.Right-click Command Prompt, and then click Run as administrator.
In the User Account Control window, verify that Program name is Windows Command Processor, and then click Yes.
3.In the Administrator: Command Prompt window, type or paste the following text at the prompt: reg delete HKLM\SOFTWARE\Microsoft\SQMClient\Windows\Disabled Sessions /va /f
4.Press Enter to install the solution.
5.If The operation completed successfully displays, close the Administrator: Command Prompt window to complete this procedure.
This is the official Microsoft solution for non-working installers.
Question: Where be User Accounts Control window? Can you please expand on your 2nd step? Coz I followed your procedure, except that step. And when I typed out the reg delete step, it gave me an error that went: Type "REG DELETE \?" or some such. So still confused :/