That's a fairly common failure mode for optical drives; they will read one type of disk, but not another. CD-Rs and DVD-Rs are fairly different from (and harder to read than) professionally manufactured disks. Call Apple, and arrange to have the drive replaced when it is convenient for you. "Carlos Fernando Hernandez" <nandoz at cln.megared.net.mx> writes: > My new black macbook is only reading original CDs or DVDs, doesn't > load > any other media. > > I just did the reset of PRAM and PMU, upgrade all the software and > used > a compress air can to try if is not dirty or something like that. > > Pls help!!!