After re-formatting my PC and re-installing Windows 7 Home Premium, I reinstalled Norton Internet Security 2010 from the cd, I get the blue screen of death. I still have about 130 days left on my subscription. I have the option to install Norton Security Suite thru my cable company. I installed that program and the same thing happens. The install in both cases completes. But when the PC reboots after the install it goes to blue screen of death, and I have to do a system restore. As I said before, this is a re-install of NIS 2010 with the same OS. Any help would be appreciated.