EDIT: Forget it! I tried iDeneb to see if it found my hard drive in utility. But it didn't, and when i rebooted my computer it wouldn' work. It stopped at:

Primary Master :

I couldn't do anything! Didn't even get into BIOS. I opened my computer and took away the cables from my HDD and then inserted them again. I worked, lucky me...

Motherboard: Gigabyte GA-85661FXM-775, SiS 964 Intel Celeron 2,67 GHz
Hard disk: SATA 150HDD, 200 GB, (DiamondMax 10)
Grafic card: ATI Radeon 9250, 256 MB
Sound card: Sound Blaster, SB0220
Network: Etherlink, 3Com
RAM: 2x510 MB (Crucial)