Hey guys I know there are probably some other threads with this same problem i got but i was unable to find any useful answer in them so therefore i ask again. I have been running Windows 7 for i think 1 week now and since yesterday i cant install ANYTHING on my computer, it dosent matter if i try to install it from a virtual drive (Daemon Tools) or from my regular DVD drive. I tried new drivers with no luck, and no the day the problem started i haven't installed anything new not even updated my windows or run an anti-virus scan. So i really cant explain why it just suddenly started. Any and i mean any idea would be helpful, and reinstalling is only my last resort Thanks for all the help!