New
#11
Then just activate your new key this way
Product Key Number - Change
...and if that does not seem to work, run the MSDiag tool then post the results here
Download and Run a Diagnostic Tool (MGADiag.exe) from here and save this to your desktop.
http://go.microsoft.com/fwlink/?linkid=56062
* Double-click on MGADiag.exe
* When the program has finished, click on the Validation tab and then click on Copy to Clipboard.
* Please post the results in your next reply.