It's a DVD drive. and i try using an authentic DVD and also a recorded DVD, but it won't read. when i put a dvd disc in, it seems to be scanning it a little bit, but then there's no activity at all. but i'll definitely try to upgrade my dvd drive driver or firmware. i did thought that it's was the driver or software, like it's telling it that it can't read dvds or such.
what i'm afraid of is that my optical drive is messed up, and i checked the price for a replacement drive, it's $340.00. i hope that's not the case though, since it can still read CDs. i'm keeping a glimmer of hope...
thanks for the info, ebc and tiny.