Just a small tip to pass on
I had a customer who couldn’t play DVD’s on his laptop using WinDVD
The error was “Create Overlay Failed”
The program suggests lowering the screen resolution
I had a look on the Intervideo support pages and found this
Basically there is a list of three things to try but the first one is usually the cause
The remote desktop sharing feature was enabled on the laptop. I disabled it and DVD playback was enabled!