Anyone else have one of these? Streaming works great but for some reason when i try to play from my music directory on my computer (which is on) it lags. The song timer continues to increase and the audio comes back after 30 seconds. Am not really downloading anything. I am running a netgear router WGR614V9 and i have the router off the floor and is about 10 feet from the sonos speaker. No cordless phones in the house. Anyone else have this issue?