Ok first of all, i have these two desktop shortcuts saying windows update and system help. And when i click those, it takes me to some site that tells me to download something called system protector. Also i get error messages every 20 minutes that there is a problem with my computer and i have to click ok to correct it. When i click ok, it tells me to download system protector. Also i get these internet popups all the time. Also when i start my computer, it takes a long time. Before the error message comes, my computer lags and hangs for some time. I used vundofix for the first time and it worked but after a week, it stopped working and the virus came back. I do not know how to fix this and i am not that good with computer. There are also millions of posxxx.tmp files in my documents and c drive and ican't delete them. there is a big red X on my c drive as well. PLEASE HELP ME FIX THIS PROBLEM! thank you.