Sorry for raising such an old post from the grave, but I've looked everywhere. Since I still have my m9750, and my wife won't let me get a M18x, I upgraded from the dreadful Vista to Windows 7 back when it was released to MSDN and Technet subscribers. It's been fine since, except the fact I can't burn DVDs. If I put Vista back on (actually on 2 different HDs), DVDs burn fine. I have the BD-RE drive. I would be a happy camper if I could write to more than just CDs on my laptop. Not sure if it matters, but I went Win 7 32 bit as the BIOS only allows the system to use 2.5 GB RAM anyways, even with a 64 bit OS. Thanks for any help.