Windows Vista Ultimate x64 Component Registration Problem

My Media Center PC randomly decided to stop working. After a lot of searching and trying I finally found this:

http://mymce.wordpress.com/2006/11/30/a-component-registration-failurea-critical-process-failurea-tuner-not-found-error/

The steps were:

1. Close Media Center
2. Click on the Start menu, choose run and type cmd
3. Execute the command regsvr32.exe atl.dll
4. Execute the command C:\WINDOWS\eHome\ehSched /unregServer
5. Execute the command C:\WINDOWS\eHome\ehSched /service
6. Execute the command C:\WINDOWS\eHome\ehRecvr /unregServer
7. Execute the command C:\WINDOWS\eHome\ehRecvr /service
8. Execute the command C:\WINDOWS\eHome\ehRec.exe /unregServer
9. Execute the command C:\WINDOWS\eHome\ehRec.exe /regserver
10. Execute the command C:\WINDOWS\eHome\ehmsas.exe /unregServer
11. Execute the command C:\WINDOWS\eHome\ehmsas.exe /regserver
12. Restart Media Center

Thanks so much guys!