Well it almost worked... :roll:
I went and changed all the permissions to full control, and made it past the first error on setup... now im getting another one that i can't seem to fix... it's at the keys:
HKEY_LOCAL_MACHINE\Software\Classes\.pls
HKEY_LOCAL_MACHINE\Software\Classes\.pls\OpenWithList
HKEY_LOCAL_MACHINE\Software\Classes\.pls\OpenWithList\iTunes.exe
so obviously there is something wrong with the .pls key...i can't do anything with it though because when i click on it an error message pops up saying "Cannot open .pls: Error while opening key...so i tried deleting it...then i tried renaming it...then i tried deleting it again, and again and again...but it didn't work

I can't even modify the permissions on it, just error message after error message...I think it's somehow corrupt?
I dunno...