Lots of ppl have asked me to add a LOCK function to my program that will not over-write the backup password file.
I think this will do the job 8-))
Download 
enjoy
mruell

UnLockX.exe Ver 2.0 

An all in one program for your hard drive. 
This Program is based on source code from Martin Gerdes, an editor of the german "c't" magazine.
The article was published in c't 11/91 "Platten-Auslese - Konfiguration von AT-Bus-Platten lesen"
And more reasentley programs written by imh0 (Miguel).
----------------------------------------------------------------------------------------

1) Now will Lock your hard drive or unlock and disable passwords all in one program !!
2) Will backup your password to a file and will not over-write it
3) Password backup file is time stamped.
4) No need to use atapwd.exe to view drive status.You can see at a glance if your drive is locked or unlocked.
5) Now you only have to enter your password one time.

Requirements

1) UnLockX.exe must be run in pure DOS Mode,No windows dos box.
2) Drive must be on the primary IDE channel ( Master Or Slave).
3) If your drive seems to not want to unlock You can run UnLockx.exe two times "NO Reboot" and it will unlock your drive. 
   Some bios will not reset the drive after a unlock.


Note
Please use this program at your own risk.

BTW
If you find this program useful please consider making a donation through PayPal to: mruell@bigfoot.com
All donations gladly accepted.