I installed a new router at home (Dlink 825) and used WPA security. I was able to connect my N800 to the network a couple of times but then it suddenly started giving me a "network connection error, try again?" message immediately (no delay while it tries - just an immediate error). I figured that the router was causing the problem, but now, after several days, I find I get the same immediate error no matter what network I try to connect to...network at work (already saved as a connection), free network at the airport (brand new connection never before tried). So now I am thinking that the problem is the N800, not the router. Any advice on how to troubleshoot? (oh I am using Diablo, and have been since it came out) Thx, Mike