I have two BenQ drives both on the secondary IDE controller. The primary is my BenQ 1610 (oem) the secondary is my newest BenQ 1620 (oem) I have tried flashing it from the G to the B firmware but I get ‘Drive not supported’ messages and it does not work. This morning I was burning about 2G of data and it took about 9min, I then did the same burn with the same media on my 1610 and it only took just over 3min. Is it because of the forced DVD ROM booktype on the 1620 that it took longer? Any ideas?