After unzipping the downloaded file, run the
CP binary to open eezUPnP.
UPnP/DLNA media servers detected on your network are displayed on the right side. Click on one of it and you can navigate the content it offers.
Click the eezUPnP integrater player icon on the right to choose it as the player (there is nothing else on offer).
eezUPnP focuses on only playing the audio files of the media server. Choose the audio files you want to play in the left column and click the Add to playlist button. These files appear in the right side and can be played using the integrated player.
Tried with: eezUPnP 188.8.131.52411211807 and Ubuntu 14.04