Not necessary. Unfortunately your COMPONENTS hive is corrupted beyond repair. In
post#4 I had you rename your current COMPONENTS hive.
Code:
5. Right-click on the current COMPONENTS file and select rename. Rename it to COMPONENTS.bad2.
Please delete the current one at c:\windows\system32\config\COMPONENTS
Then rename COMPONENTS.bad2 to COMPONENTS
Then you will be back to where you where when we started this. The component hive I sent back to you was incorrect and obviously didn't work.
Your only option unfortunately is to find or borrow Windows 7 media and do a repair installation. A repair installation will keep all your data in tact.
Another option actually may be to upgrade to Windows 10 if your machine supports the ugprade.