[frodo]

Setting your windows desktop to a higher refreshrate
makes watching tv/video/dvd smoother.

You can check this by playing some media and pressing !
note the jitter value

This was 21 when i used 50Hertz as refreshrate
This is now 3 with windows desktop set to 100Hertz

Offcourse if your monitor does not support 100Hertz,
then you can just choose the highest frequency supported
(for example 70,75,80Hertz)

Frodo