this fixed my drive after a bad flash killed it
make sure you have model DD0401 before attempting this.
Also, this should only be used on drives that are simply dead.
No lights, no eject, etc.
my drive was an I/O Magic IDVDRW8D
it show's up as GENERIC DVD RW 8XMAX
it will also work for an optorite dd0401
this is a bootable .iso file that needs to be burned to a cd
thanks to Brother Vlad for hosting it for me
the one on my site is a bootable floppy image