I had to restore my system to 3 days ago, after the usual catastrophic runtime errors and system files that decided to leave me. Don't worry, when this happens your PC is (designed to be) ready for the bin, but I'm slightly annoyed Windows has it in for Norton and decided to maul it to death in the process. I had 320+ days left, too. Oh well, better get back to all the morons telling me how CCleaner fixes everything, and watch my PC finish itself off from viruses or be used as a server for child porn.