you now need a matching certificate and key. download windows loader from this site, and run it. it will install key and cert to match your slic table
no the key and certificate install into your windows installation. you can create a multi-oem dvd that will activate upon installation. just search the stickies in the windows 7 section
there is a lot of great information here, i've learned a lot from the members, and have a lot more to learn