For the Xpresenter Broadcast version, can I use the graphics hardware to accelerate clip playback?
Yes, if you purchased the clip playback option with the Xpresenter Broadcast configuration, you can take advantage of hardware acceleration to improve clip playback performance. Please note, however, that the graphics hardware is limited to accelerating Matrox format MPEG-2 files only. This is a built-in limitation to the broadcast-quality video graphics hardware provided by Matrox.