I keep on getting a message saying that “uedesftav.exe” is trying to use some unknown feature that this computer has. I click on deny, and then “windows security center” starts up saying that my computer is infected and that I should start up my antivirus program. The only thing is, the font is all wrong for a real windows application. I accidentally clicked on “start” and “windows internet explorer” started up and a “free virus scanner” started. I was very suspicious of this and clicked on cancel immediately. I would like some advice/help on this issue.