Reloading hard drive in your computer.

[MATTYBLU2]

hey guys, writing from work as my puter's got a nasty virus, dont know how it got in as i have PC-Cillian antivirus & several windows cleaners. it wont even let me go online now, cant find the browser?? anyways its been ok until a few weeks ago when a friend contacted me from highschool to look freinds up on this site called (facebook). so i went and signed up to reconnect with some of my highscool friends, and it seems ever since that i got viruses, dll problems, cant find image problems, etc.

now i am considering erasing my hard drive and reloading windows XP back and starting fresh again. i do know whats involved in saving all my data and stuff. I have DL a few programs to try and fix this, but it did not work. i DL win reg fix & rec cure, but neither of them helped.

has anyone done this with XP? how difficult? how time consuming? i read some stuff online about doing it an dit says you need a floppy disc? floppy drive? man i havent had one of those in years. can you use a CD drive instead? any info or help would be great. also are there any programs out there that would just fix my puter instead?

any suggestions woul be cool or do i need to have a prfessional take care of it? i am computer savey