My computer is fucked. I can get onto Firefox, but that's it. I just bought a hard drive to try and back it up and start over but I can't even launch the NT Backup application or load my anti-virus, or even download Explorer. Every time I try to launch an executable file, it asks me which program to use. Can anyone help me? My old antivirus ran out today so I need to do something ASAP! Cheers!