OK its done, Please test and report.
The program sends a ROM book type command to ALL Liteon drives found then exits so you will see nothing happen.
DVDinfoPro can be used to prove it worked, load a disc and check settings after running the small tool.
So you can call it in your startup and the default mode for the drive will be set to ROM.
1 hour from request to complete heh heh
download it here: