This CD drive works maybe 5% of the time.  I have NOT successfully gone through one installation without an error.  Every time I try to watch a movie, or install a game, this drive will begin then eject the disk after a few minutes.  Even with a flawless, brand new disc, this drive still will not make it through to the end of a movie or software installation without several ejections.  Super aggravating!!  I ended up buying a name brand (LG) cd drive for only $5 more than this piece of generic crap.  The new drive works perfectly even when using the same exact discs.  Save yourself the time and trouble and order a name brand!!