Players won't connect to server

Running my media server on a Windows 7 desktop. Using a netgear router. Players have always worked fine but suddenly will not connect to the music server. I use a powerline ethernet setup for 2 players, wireless for one, and one is directly connected to my router. I get the following log entries on the media log:

[13-08-09 13:34:53.7269] Slim::Networking::SqueezeNetwork::_error (596) Unable to login to SN: Invalid mysqueezebox_com username or password.
Slim::Networking::SqueezeNetwork::Players::_discon nect_player_error (404) Disconnect SN player error: Player not connected.
[13-08-09 15:54:36.3740] Slim::Networking::SqueezeNetwork::Players::_discon nect_player_error (404) Disconnect SN player error: Player not connected.
[13-08-09 18:42:00.2036] Slim::Networking::IO::Select::__ANON__ (147) Error: Select task failed calling Slim::Networking::Async::HTTP::_http_read_body: illegal file descriptor or filehandle (either no attached file descriptor or illegal value): at /<C:\PROGRA~2\SQUEEZ~1\server\SQUEEZ~3.EXE>Slim/Networking/IO/Select.pm line 150.
; fh=Slim::Networking::Async::Socket::HTTP=GLOB(0xa0 52f0c)
[13-08-09 18:50:36.0387] Slim::Networking::SqueezeNetwork::Players::_player s_error (334) Unable to get players from SN: Couldn't resolve IP address for: mysqueezebox_com[/url], retrying in 600 seconds


Any advise?