Videos playing back jittery? (1 Viewer)

[jabalsad]

Hi,

For some reason my YouTube and TED Talk videos play back with a jitter and it sounds like the audio stream is playing back faster than it should, does anyone have any ideas why this is happening? The Apple Trailer videos play back perfectly ;/

 

[sebastianand]

Me to, svtplay

This happens for me to, have only watched svtplay and youtube