Can anyone give me some reason why when I output a video renderd in Vegas Pro 13 to Handbrake (version 0.9.9 .5530 64bit) using DNxHD, Mainconcept.mts and other codecs the audio is always out of sync when played in Windows Media Player or QT Player but when the same Handbrake renderd videos played in VLC media player the audio IS perfectly in sync. I am using all the same settings in Handbrake as per the "famous" musicvid tutorial.

Lee