Hello, I will be giving a powerpoint presentation soon and have realized that, when in tablet mode (not in docking station), powerpoint will not play videos embedded in slides. However, they play just fine when the Surface Pro 3 is in its docking station and hooked up to an external monitor. No other changes to the PPT file - only in or out of docking station. Videos were originally MP4 format before being imported/embedded into slides. Any ideas? Thanks!