We've been having to reboot the v6 box to get Netflix to work more and more recently. V6 has ethernet connection to Linksys router with SH2 in modem mode. In the last 2 days we've had to reboot twice to get video output to work at all. Audio is connected via optical to soundbar and works fine but no picture. Is the Virgin media serivces failings or is our v6 dying?