Im having trouble with my benQ DW1620 DVD+-RW. It seems that with some blank media types (specifically memorex dvd-r 8x, and maxus dvd-r x4) the burner does not recognize the media at all.
The light on the front of the burner flashes for a few seconds, as if trying to read it, then goes out. When I go to check it out in windows xp, it says there is no media in the cd tray.
However, the burner recognizes my memorex 52x cd-r, and ultran 4x dvd-r's. I know that the media that doesn't work may not be of top quality, and may not read well, but the burner does not recognize it at all, which I would like to fix.
I have tried to remedy the problem by upgrading the firmware (I am currently using B7T9, however, I have tried various other firmware versions before such as B7S9 with the same unsuccessful outcome), checking if DMA is on (which it is), and checking the cables.
In addition, I have searched various forums such as this one for a problem/solution that mirrors mine, but to no avail. In any case, any help anyone could give me would be most appreciated.