I got a BenQ DW1620 OEM (with f/w G7H9) dvd writer installed as master in WinXP Pro with SP1, both nero drive info and dvdinfopro detect it okay. BenQ booktype management 8.3/8.4 and Qscan 1.0 do not recognise it, this drive dose not show up in the pulldown menu (i have a dvd-rom drive as slave). Then I flashed the f/w from G7H9 to B7T9 using “WinDWFlash.exe” and “b7T9.cvt” downloaded from the Unofficial BenQ firmware page as stated in the FAQ “http://club.cdfreaks.com/showthread.php?t=121105#fw” (FYI the method in “http://club.cdfreaks.com/showpost.php?p=720280&postcount=15” dose not work for me, i don’t know why). The flash was sucess drive info shows BenQ DW1620 B7T9 but still BM8.3/8.4 and Qscan1.0 fail to recognise the drive.
Anyone knows what is the problem and how to solve it?
Thank you very much!!