Ok so I was unable to run my NIS full system scan. It was stuck on zero for the longest time. Then when I tried to cancel the task, it kept running. I pulled up the task manager and ended the program that way. I then downloaded Spybot search & destroy and ran the program. It found various infections. I hit the fix button and rescanned my computer again. Then I restarted my computer and it automatically ran a disk check. Then I ran NIS full system scan and everything started running good. It found some trojans. I then ran a quick scan afterwards to double check. Everything seems to be running fine but does that mean I’m virus free?