I'll try to explain:
1. The need to set up the media server, paragraph settings, you must add a media resource (music folder) as shown in the figure below. Green balls next to the folder with the music Arrange as shown, 1st means that a folder with music, 2nd - movies, etc. everything is signed.
2. In the Server parameter specifies the server name and port (in the firewall this port should not be blocked), you can press the OK
3. Press the start the server program
4. Place the compound of the wi-fi between computer and phone.
5. Run the program and choose a media server in the list to appear, one that you have configured.
6. After the item is to appear and music server, there should already be clear.
Good luck.