I am using poclbm but have tried with phinex.

keep getting


stratum.bitcoin.cz:3333 28/05/2013 18:57:27, Setting server (albon.worker1 @ stratum.bitcoin.cz:3333) 
28/05/2013 18:57:32 stratum.bitcoin.cz:3333 Problems communicating with bitcoin RPC 0 3 
28/05/2013 18:57:35 stratum.bitcoin.cz:3333 Problems communicating with bitcoin RPC 1 3 
28/05/2013 18:57:38 stratum.bitcoin.cz:3333 Problems communicating with bitcoin RPC 2 3 
28/05/2013 18:57:40 stratum.bitcoin.cz:3333 Problems communicating with bitcoin RPC 3 3 
28/05/2013 18:57:40 stratum.bitcoin.cz:3333 Problems communicating with bitcoin RPC 4 3

Can you help please