No sound on video playback

Hello,

I am running Dolphin 7.3.0. I uploaded a few videos on my site to test it. The upload was successful and the video was able to play but there's no sound on the video. I believed its configuration issue. Can some one please provide me the steps to set this correctly and properly. Thanks.

Try to upload video on demo.boonex.com, if it work there, then something wrong with your hosting. 

It maybe such situation when hosting is limiting number of processes, so ffmpeg can't created several processes to simultaneously process audio and video.