FWIW. 64-bit is nothing but a pain to me. No silverlight on 64 IE for one. Had IE back button issues until just the other day a SP seemed to fix it . Drivers lag behind and not as tested as the more popular 32. Other strange print and pdf issues can pop up with apps like QB and more. I would just change back to win7 32 if it was not so much work at this point. I want to love it, but just do not see where it helps me in any way.