Completely agree what is said above, just one note to add.
Sometimes it works when you set your sick HDD as slave on the same channel along with a good bootable HDD as master.
If nothing works and the BIOS doesn?t recognize the harddrive, try next:
- set in BIOS Secondary Slave to Auto, the rest to None;
- shutdown;
- remove all jumpers on your sick HDD, connect it to secondary channel;
- disconnect all other devices from IDE;
- reboot.
If the BIOS finally recognized the harddrive,try to access the drive, or shut down and
set the jumper to slave and then reboot and try to access the drive again directly, or by booting from another harddrive as suggested above.