i scan pretty much every day with nis and other anti-spyware programs i dont belive i have a virus but today i went to my pc and it says i have expired and i have 0 days left . when i should have like 200 i bought nis 2013 in the fall the thing is i lost the serial key i restarted my pc and still at 0 im kinda pissed cause will i have 200 days left and now i cant use it