go start, run, type: regedit
thats the registry editor. its like a folder tree, ull hafta search the entrys listed and delete them.
when it says delete files %windows%/... it means u should go into ur folder where windows is installed (c:\windows in general) with regular windows explorer.
I wouldn't recommend messing around with registry/system files unless you're familiar with what you're doing. Probably best to get a tech savvy friend to help you with this via AIM or something.
