Holy Cow Hes RIGHT!!!!

I kept getting this firewall alert telling me <Do you want to allow winupdates.exe to access the internet?> i suspected something fishy because it had already asked a couple of weeks ago and i have already had it automatically downloading them. So i said NO. Thank god i did. mine told me it was something like innosetup.exe trying to use winupdates.exe to do this. But theres one problem. I cant find my system32 folder!!! it has to be there but searching the hard drive cant find it and i also searched for tskmgr.exe with no luck. Where is it? i looked in the C:/windows directory but its not there.. plz help

another way io know hes right is ctrl alt del doesnt work. i cant open regesit either. this guy is right on the friggen ball!!!!!!!