Yup, i say a nice reformat is in order. Start fresh lad.
yep your fucked...next time stop looking for fap material by typing "free xxx porn" in your alta vista search bar.
"I'm a dog chasing cars. I wouldn't know what to do if I caught one. I just *do* things. I'm a wrench in the gears. I *hate* plans." - The Joker http://pressthenyckbutton.blogspot.com/
What the fuck did you format with? Format D:\ will wipe the contents and leave you with a fresh clean HD so it is you that has fucked it up not ppl you asked for help.
Simple tip for next time:
Reinstall without being connected via ethernet etc
Install good firewall/AV
Reconnect to net
Update windows
update drivers
Install anti spyware
install games etc
If the D: is missing u formatted with something other than the version of windows u have on C: or you messed with fdisk.