HDD Unlock Wizard is a user-friendly application which allows you to easily remove HDD password. IDE and SATA hard disk drives are supported. Both User and Master password can be removed. Please note that while unlocking, HDD Unlock Wizard will erase and re-certify the drive, meaning to say all data in the disk is lost and not recoverable. HDD Unlock Wizard incorporates proprietary unlocking algorithms which allow removing an unknown HDD password and making hard drive usable again.
Here’s the link to download if you want to try it out…hope this helps.