Windows 7 Hard Drive Failure - Only Boots In Safe Mode?

After trying to scan my computer with tdskiller (I believe its called) to remove some viruses, I was asked to reboot. When I did, my backround desktop picture turned black, files seemed to be missing from my desktop and a window poped up scanning and telling me how many errors I had. Shortly after I got about 20 error pop up messages. I rebooted my computer and more files were missing to the point all I had was recycle bin, and two other programs.

Now the computer runs only in safe mode, No matter what I do (pressing f8 - start in normal mode) nothing works. I cant get internet access, and worst of all, I cant even system restore or even recover it back to to the malfunctioners option due to errors. I am stuck and do not know what else to try.

Ive tried the repair option in dos aswell and it just keeps me in the "Loading window files" screen, as I left it there for nearly four hours im guessing that was not going to work.