I have a real issue with EyeTV (3.3) running in the background, all my videos in Plex play too fast, the audio is fine, its like they are all running in fast forward. If I kill EyeTV its all good again. Its a real bummer when the wife is recording So you think you can dance, it means we can't use Plex! When EyeTV is doing nothing it still does it, to clarify, just the browser window open, no live TV or any recording going on. I quit EyeTV then go back to Plex (not relauching) and the problem is fixed. Plex plays in fast forward, its not dropping frames, just the video is running at 2x speed I can record, play Live TV and play a pre-recorded video in EyeTV and then play a HD movie in Plex and my Mac doesn't skip a beat... as long as I quit EyeTV first. I have tried downgrading EyeTV to 3.2, but I still get the same thing.