Futjitsu hard drive with XP installed on it. While I was copying large files from another disk, the system crashed. Since that problem, the hard drive isn't visible either at boot up (IDE checkup after POST). I even tried the disk on another computer, but it is still invisible. The drive seems to be spinning normally (no abnormal noises).
Is there any free software (or easy to get) that could help or I need to spend thousands of dollars in a hardware restoration company.