Lose connection when watching Videos on PS3

Hi,
Over last month have been getting more and more problems with videos losing sound, then freezing and the PS3 then loses the connection to Serviio. I reboot the PS3, can't find Serviio. I have to reboot the machine running Serviio before I can watch anything again.
Anyone have ideas why this is happening?
Over last month have been getting more and more problems with videos losing sound, then freezing and the PS3 then loses the connection to Serviio. I reboot the PS3, can't find Serviio. I have to reboot the machine running Serviio before I can watch anything again.
Anyone have ideas why this is happening?