Any link for setup

See the stickies. Only difference is having to input your donation number as username and password, and for the generic STB Emu, you need to have send the device ID, which is set in the profile settings. You don't have a user configurable setting for that in the server customized versions.
 
That might be due to a media player issue. Install MX Player from the play store, and in the settings for the MX player, enable s/w decode. In the emultator, switch to the External Player, and when playing a channel, select MX player as the default. Alternatively, change to the other internal players to see if they will alloy you to play it.