OK, here is what happened.
I plugged in the floppy drive, booted the computer... and i got this merry little message on the BSOD: UNMOUNTABLE_BOOT_VOLUME. Yay! To top it off, the floppy drive didn't work, it didn't even get detected by BIOS. My broken drive got detected, though. So, i tried a lot of different things... Changing jumpers, BIOS and CMOS settings... Only to be slapped in the face by that ugly BSOD. So, i shut down the computer and thought, "Fuck it". I went to help my sis with her birthday party(friends only - no brothers allowed), which was yesterday btw. Just as i thought "hmm, maybe i can borrow a HDD to boot on from my friend(another friend)?", the phone rang. Guess who?
He asked if i wanted to bring my computer to his place and sleep there, before i had a chance to tell him about my problem... I swear, he has to be a psychic or something. So i spend the night there, we have a blast, except my HDD still refused to boot... Played CS, ate pizza, watched Rambo III and stayed up until 5:30 am... We had a lot of fun, simply. The next day i had an idea: Maybe i could flush BIOS and boot from a XP cd? Of course, being psychic and all, my friend has one laying around! So i do a CHKDSK, but alas - it still doesn't work. So, my friend the amazing psychic genius suggests that i try the FIXBOOT command. Of course, it works. I have him to thank for my computer working today.
To friends!