Here's what I'm not getting on my CRYPT.NMC mining rig:

Looks worse and more often:

2011-08-21 19:09:33: Listener for "NAMECOIN": File "httplib.pyo", line 704, in connect
2011-08-21 19:09:33: Listener for "NAMECOIN": File "socket.pyo", line 514, in create_connection
2011-08-21 19:09:33: Listener for "NAMECOIN": error: [Errno 10061] No connection could be made because the target machine actively refused it
2011-08-21 19:09:33: Listener for "NAMECOIN": Traceback (most recent call last):
2011-08-21 19:09:33: Listener for "NAMECOIN": File "BitcoinMiner.pyo", line 259, in longPollThread
2011-08-21 19:09:33: Listener for "NAMECOIN": File "BitcoinMiner.pyo", line 221, in request
2011-08-21 19:09:33: Listener for "NAMECOIN": File "httplib.pyo", line 898, in request
2011-08-21 19:09:33: Listener for "NAMECOIN": File "httplib.pyo", line 935, in _send_request
2011-08-21 19:09:33: Listener for "NAMECOIN": File "httplib.pyo", line 892, in endheaders
2011-08-21 19:09:33: Listener for "NAMECOIN": File "httplib.pyo", line 764, in _send_output
2011-08-21 19:09:33: Listener for "NAMECOIN": File "httplib.pyo", line 723, in send
2011-08-21 19:09:33: Listener for "NAMECOIN": File "httplib.pyo", line 704, in connect
2011-08-21 19:09:33: Listener for "NAMECOIN": File "socket.pyo", line 514, in create_connection
2011-08-21 19:09:33: Listener for "NAMECOIN": error: [Errno 10061] No connection could be made because the target machine actively refused it
2011-08-21 19:09:33: Listener for "NAMECOIN": Traceback (most recent call last):
2011-08-21 19:09:33: Listener for "NAMECOIN": File "BitcoinMiner.pyo", line 259, in longPollThread
2011-08-21 19:09:36: Listener for "NAMECOIN": 21/08/2011 19:09:36, long poll exception:
2011-08-21 19:10:25: Listener for "NAMECOIN": 21/08/2011 19:10:25, long poll exception:
2011-08-21 19:10:27: Listener for "NAMECOIN": 21/08/2011 19:10:27, long poll exception:
2011-08-21 19:10:30: Listener for "NAMECOIN": 21/08/2011 19:10:30, long poll exception:
2011-08-21 19:10:33: Listener for "NAMECOIN": 21/08/2011 19:10:33, long poll exception:
2011-08-21 19:10:36: Listener for "NAMECOIN": 21/08/2011 19:10:36, long poll exception:2011-08-21 19:11:28: Listener for "NAMECOIN": error: [Errno 10061] No connection could be made because the target machine actively refused it
2011-08-21 19:11:28: Listener for "NAMECOIN": Traceback (most recent call last):
2011-08-21 19:11:28: Listener for "NAMECOIN": File "BitcoinMiner.pyo", line 259, in longPollThread
2011-08-21 19:11:28: Listener for "NAMECOIN": File "BitcoinMiner.pyo", line 222, in request
2011-08-21 19:11:28: Listener for "NAMECOIN": File "httplib.pyo", line 974, in getresponse
2011-08-21 19:11:28: Listener for "NAMECOIN": File "httplib.pyo", line 391, in begin
2011-08-21 19:11:28: Listener for "NAMECOIN": File "httplib.pyo", line 355, in _read_status
2011-08-21 19:11:28: Listener for "NAMECOIN": BadStatusLine
2011-08-21 19:11:28: Listener for "NAMECOIN": Traceback (most recent call last):
2011-08-21 19:11:28: Listener for "NAMECOIN": File "BitcoinMiner.pyo", line 259, in longPollThread
2011-08-21 19:11:28: Listener for "NAMECOIN": File "BitcoinMiner.pyo", line 221, in request
2011-08-21 19:11:28: Listener for "NAMECOIN": File "httplib.pyo", line 898, in request
2011-08-21 19:11:28: Listener for "NAMECOIN": File "httplib.pyo", line 935, in _send_request
2011-08-21 19:11:28: Listener for "NAMECOIN": File "httplib.pyo", line 892, in endheaders
2011-08-21 19:11:30: Listener for "NAMECOIN": 21/08/2011 19:11:30, long poll exception:
2011-08-21 19:11:33: Listener for "NAMECOIN": 21/08/2011 19:11:33, long poll exception:
2011-08-21 19:11:36: Listener for "NAMECOIN": 21/08/2011 19:11:36, long poll exception:
2011-08-21 19:11:37: Listener for "NAMECOIN": 21/08/2011 19:11:37, upstream RPC error