full volume streaming to DNLA

I love this program, im so happy about it, but there is this only glitch that is extremely annoying.. every time i play a video, movie or show, in my pc, and y click “play to” and select my smart tv, the video inmediately appear on the tv, but fro some reason with maximun volume.. i dont know why and i have tried everything in the settings… can anyone help with this issue? im running win7 and a samsung smart tv

thanks in advance

conde