06-25-2010, 05:33 PM
(06-16-2010, 04:02 PM)Detective RooTz Wrote: Here's what you do.
Plug your HD into someone else's pc. Format it into the default type.
Then plug it back in and try to install.
As he stated, when ever downgrading OS ( Operating System ) you must reformat hard drive. If you don't as you do the OS setup it'll ask for the hard drive, and it will recognize your old drivers from Win 7. Hook it up to another computer and reformat it then install Windows Vista.