I just upgraded to 188.8.131.52, and I noticed my computer seems completely unusable for about 20 minutes after startup. I have never seen it go this slow, and I just disabled the AV, and everything seemed to go back to normal. I don't notice anything related to NOD32 in task manager when This going on, yet I can hear the HDD going nuts. Any ideas? I installed it with the default settings, and only added weekly scan of C drive the scheduler.