Okay, here's the scoop. I have a Compaq Presario R3000. I have a virus that infected my UPnP drivers, so I can't regularly use UPnP. Everytime i do, there's a decent chance of getting the blue-screen of death and I don't appreciate that.

So. I need to restore the factory settings, but I'm afraid I really don't know how. I have all the Cds that came with the computer, so that's not a problem. I plan on putting x64 on it, and if necessary I'll put regular pro on. I just need to know how to wipe the hard drive.

Any help is appreciated!