I am having the same problem as a few of the first posts.
Made a Dummy.bin with JungleFlasher (tried both 0.026 & 0.1.51) out of my backed up identify|inquriy|key.
Loaded it into DSDBFixer and the OPT and PCB where just wrong YYY etc.
The dvd key was correct (extracte with DVDKey32) but needed to fill in the OPT PCB and the end of the DVD label for some reason (couldn't add the whole dvd label as no room - one character at end missing then)
Saved as a new dummy file and merged it with the latest ixtreme 1.51 liteon with JungleFlasher.
Did the erase (L-O-Erase) and write (dosflash) in Dos and that goes perfectly.
But when put together the xbox will only read any media as "Play DVD", tried a DVD movie and that played fine just no games.
So stuck on whats going on and not working at all (IMG:
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Dunno if a weird thing but both the old and new fixed dummy files in a hex util (hex32 | XVI31) show as all 00's
Sadly this is my only LiteOn Drive