ProgDVB Server and ProgTV Android

#1
Hi to all,
I'm a fan of progdvb from 2004 with my glorious SS2 Pci.
in the last time i've tried Progdvb 7.08+MediaServer Home with Progtv android on my smartphone android 4.4.2.
Ok to download channel from server but when i play a channel, after few time of "preparing" it's stopped with a red "Server Failed"
Each possibly change on config of MediaServer Home go to same error.
Instead in Progtv for Windows on my laptop it's all ok.
I'm not a genius in Android, anyone help me to understand the issue?
My idea is use Progtv Android with some mini-pc to have sat-tv on all tv of house.

thanks to all