Originally Posted by DirtBikeRidr
I have a Trojan Horse in my computer right now so I wanted to reformat. I have only one HDD in this computer and I cant use the same computer to format that HDD?
did u really expect it to format it while windows is running?
That's kinda like uninstalling a game at the same time that u are playing it.
Just follow the instructions on alvinos posts, and then when it comes to the partitions delete the old one(s) and make a new one(s).