I've had an issue over the last couple weeks with Ae CC where any time I output to uncompressed (audio) codec, no audio is attached. I've verified that my output module was set to Audio Output On. Bringing the file into Pr or back into Ae shows that there is no audio track, even though the setting should have at least made a silent audio track. This happens regardless of the audio format in my composition (.wav, .aif, .mp3), and seems to only occur with uncompressed codec. Any ideas or experience with this problem?
Ae CC v184.108.40.2064
Windows 7 64-bit
What format are you rendering to? (I'm assuming AVI?)
Your RAM previews have audio, right?
What happens if you save one of the RAM previews?
What happens if you render through the Adobe Media Encoder?
What happens if you try rendering into something other than this (mysterious) uncompressed codec?