I have a LCM projector connected to my laptop's monitor port. I was testing this to see how movie files would look on a larger scale. At first I could not see anything played under Windows Media Player 10.0 or WinDVD. However a tip from another post here solved the issue of playing a .wmv file under Media Player and now the .wmv files are seen on the external display. However, a DVD still is not displayed under Media Player or WinDVD. I can see them fine on the laptop screen but not through the exteranl LCD projector. What needs to happen?