I have seen some posts on this already but I need some personal help resolving this issue. It's the same red x flashing to a blue question mark. If I click on it, a box pops up saying "Your computer is infected! Critical system error...." it goes on to say something about antimalware software to clean it up. This message also pops up about every 5 to 10 minutes. I've tried removing with spybot - no luck. I need some professional assistance. Any help would be greatly appreciated. Thanks.