cant mine at all
poclbm_py2exe_20110709 keeps saying the following over and over

api2.bitcoin.cz:8332 Problems communicating with bitcoin RPC 0 2

api2.bitcoin.cz:8332 Problems communicating with bitcoin RPC 1 2

api2.bitcoin.cz:8332 Problems communicating with bitcoin RPC 2 2

api2.bitcoin.cz:8332No more backup pools left. Using primary and starting over.

Can someone tell me what is going on?