I c/\n't type cert/\in letters /\s they rewind or delete this p/\ge. I'm on windows 7 home premium /\nd did something to Mess up the keybo/\rd. For inst/\nce the letter /\ goes b/\ck on webp/\ge Q brings up windows medi/\ pl/\yer etc.

Try this...
http://social.answers.microsoft.com/...f-4849b3b4ae66