Here's the default registry entries for Run in the reg download below. However, you will need to
take ownership (step 3 in OPTION TWO) and grant your account full permission of every
registry key (left pane) at
HKEY_CLASSES_ROOT\CLSID\{2559a1f3-21d7-11d4-bdaf-00c04f60b9f0 since the owner of these keys is
TrustedInstaller in Windows 7. After running the reg file below, you would then have to restore
TrustedInstaller as the owner for all of the registry key above again.
Attachment 20683
It would be much easier with a System Restore if it did not undo to many other items you have changed though.