"Or, if you're asking why does ONE DVD plays in the drive, and u take that out from dirve D and put another DVD in it and says no DVD in the drive.." Redstone, that is what's happening. In powerdvd is says "No disk in D:" and in windows media player and real player there are no responses whatsoever. What i do not understand is, why it plays one dvd but not other.Auta matra chlcha bakee chldaeena. How is that? Are there other dvd downloads and softwares that can solve this? your help is appreciated.