I’m having video/audio sync issues with 2011 sp4 and sp5. The video plays faster than the audio. In the player the yellow bar is playing way faster than the green audio bar. No matter what type of footage it’s all out of sync. Even SD footage plays out of sync full res or proxy. The funny thing is when I turn off the drop frames in the player prefs the video plays back at 3 times the speed. Running a Mac pro 3,1 with 16gb ram, quadro 4800 and atto 44es FC card and fast ciprico storage. Anyone else having these issues?
I saw you issue, but you said you solved it by reinstalling the entire system. But do you know what caused it in the first place, because reinstalling the entire computer every time it happens isn't an option.