Im on my brother's computer right now. My own computer is infected with a virus. Even though I have internet, it says I dont. When I try to log onto chat programs, it says I do not have internet. And when I try to open files on my computer, it goes blank, and all you can see is my desktop background. After 3 seconds or so, it goes back, without ever openin the requested file. I can not open internet explorer either. I dont want to go out and buy a program, but is there any other way to get rid of the virus?