HLS is missing audio

Hey all, I have a urgent problem. I have the following workflow: FMLE –> EVO EVO –> RTMP EVO –> HLS with S3 Upload via evowebservices The problem I encounter is, that the rtmp stream has audio and works nice, but the HLS doesn’t contain any audiostream. I checked the junks and they report video only. Video is fine and HLS upload works good. Evo is running on Ubuntu 12.04LTS 64bit using the offical evo package from the evo apt repo. I don’t know if this helps, but the recording of the stream via the record api call only works for flv container. With mp4 it thows an error that a binary is missing. Thx for the help. Cheers mcdikki