Actually it would be easier for you if I just create the regfix to disable it, so perform next:
and copy and paste next bold in it:
(don't forget to copy and paste REGEDIT4)REGEDIT4
Save this as fix.reg
Choose to save as *all files and place it on your desktop.
It should look like this:
Doubleclick on it and when it asks you if you want to merge the contents to the registry, click yes/ok.