Try to get on a Anti-Virus website. If you can't, you got Cornflicker.
it could be confickeri give you a tip send a message to microsoftthey are trying to find the sender of confickermaybe they can help you outand another tip make a backup of important filesit could be the end of your pcRick
yeah. viruses only attack programs/files.salvage what you can and wipe the drive. then reinstall windows (or whatever the operating system is).