I flashed my friends ms25 w/42 firmware, now he wants to upgrade to 52 b/c he gets the dirty disk errors. Textbooks tutorial said w/the hitachi drives you have to restore.bat back to the original firmware then flash w/ the new, but do you have to do that w/the ms25?? I though I could just 0800 the drive and once windows recognises it, cd from dos prompt into the right directory then run samhack from there?? So basically can I do this to update his firmware, and do I have to restore back to the original firmware before updating. Thx in advance.