when i put a CD in it works OKbut when you put DVD in it dost work
i got two other drives in optiac dvdrwad717oaand a nec dvd rw nd 355oa which work OKcan any body tell me why my hl dt st rw dvd dost work when i put a DVD in
That is a combo drive, so it can't burn DVDs, only read them.
that's my problem its not reading DVDjust CD
I also had an LG combo drive with that problem, it turned out the laser was damaged and couldn't read DVDs, only CDs. You should first try other DVDs and see if they work.