Back in march this was the latest bersion to upgrade to from 0076 firmware. If you ran this update go back to the LiteOn site and enter your present internal serial number from the setup screen again. I'll bet there is another update to get. near the end of March '05 LiteOn released updates that took care of the cabbage face (green tint problem) that a lot of users had. The latest internal serial number for my US based 5005 withe the ddw-451 drive is 0102-1840-0098-g2bd. This was after the latest system and firmware updates available.