Hmm, Yes that was truth to older models of DVD roms. Newer models, and I can be mistaken, do have unified regional settings. <img src="/ubbthreads/images/graemlins/think.gif" alt="" />
But, sure, Jolie check if you can change regional settings in DVD rom options. Give it a try, at least you will know for sure.
About model and manufacturer, how does Windows recognizes it? As something unknown? Look into hardware profiles, what is written there?


"Endure. In enduring, grow strong." -Githzerai adage.