I may be doing something wrong, it says error, cannot access the registry
Bloody hell - it's probably a Vista thing . . .LOL.
-- Did you try RightClicking and running as Administrator?
Also, do the drill down with registry editor and check if MSFS key exists now.
I've had users get error messages and yet still have the keys created.
If that doesn't work, we'll try another way.
PP :)