try connecting to stratum.bitcoin.cz:3333
doing this i get :
2013-04-02 09:28:07: Listener for "Default" started
2013-04-02 09:28:08: Listener for "Default": 02/04/2013 09:28:08, need more than 1 value to unpack
2013-04-02 09:28:11: Listener for "Default": 02/04/2013 09:28:11, started OpenCL miner on platform 0, device 2 (AMD A6-3430MX APU with Radeon(tm) HD Graphics)
2013-04-02 09:28:11: Listener for "Default": stratum.bitcoin.cz:3333:8332 02/04/2013 09:28:11, checking for stratum...
2013-04-02 09:28:11: Listener for "Default": stratum.bitcoin.cz:3333:8332 02/04/2013 09:28:11, no response to getwork, using as stratum
2013-04-02 09:28:11: Listener for "Default": Traceback (most recent call last):
2013-04-02 09:28:11: Listener for "Default": File "Switch.pyo", line 45, in __init__
2013-04-02 09:28:11: Listener for "Default": File "Switch.pyo", line 59, in parse_server
2013-04-02 09:28:11: Listener for "Default": ValueError: need more than 1 value to unpack
2013-04-02 09:28:11: Listener for "Default": Traceback (most recent call last):
2013-04-02 09:28:11: Listener for "Default": File "poclbm.py", line 95, in <module>
2013-04-02 09:28:11: Listener for "Default": File "Switch.pyo", line 98, in loop
2013-04-02 09:28:11: Listener for "Default": File "StratumSource.pyo", line 94, in loop