Hello, I am having significant, persistent problems with my Sonos player. I have a PC connected to a bridge, and four speakers connected. The system worked perfectly for two+ years. Then, it stopped. I receive a number of error messages, including "unable to connect to Sonos player" and that the sonos player cannot find my sonos system. With the last error, the sonos program encourages me to ensure that the wireless network is working and that the Sonos system is connected to the same network. Both, of course, are not the issue. In fact, I will unplug my router entirely for 30 seconds, plug everything back in, and the Sonos player will play for a few songs, only to suddenly cut out for no apparent reason. Please help. I am extremely frustrated. After having enjoyed my Sonos system for a long while, I am beginning to think that the system is a failure, or that recent updates (which I installed) were profoundly flawed.