One of the only tricks I haven't gotten my SP2 to perform is to playback a DVD using an external DVD drive. I tried with an Asus SDRW-08D2S-U and it seemed to be impossible. The SP2 recognized the drive, and the DVD in it, but I never could open it to play. Shouldn't Windows Media Center play this or am I going to have to get another player (I was able to play it on my big HP desktop OK).