Somehow this has gotten onto my computer and keeps popping up every 5mins to say I am virus ridden and to pay $49 to install it, I don't want it and can't get rid of it, it won't eliminate and yesterday was on my progs and I disinstalled it and it said it was failed but it disappeared now it's back and driving me crazy. It looks like AVG but it's not, and is in a shield like Windoes security centre but I'm sure it's not that either. Please help me to get rid of it finally. Thank you so much.