cant connect ingame

hi everyone ,
why cant i enter any realm (wotlk) with my different accounts ? did they bane my acount or something ?
i got this (folder connection.log ) but still cant enter the player's interface please help me... thanks


6/5 08:49:56.373 GRUNT: state: LOGIN_STATE_CONNECTING result: LOGIN_OK
6/5 08:49:56.714 GRUNT: state: RESPONSE_CONNECTED result: LOGIN_OK 188.138.40.87:3724
6/5 08:49:56.789 GRUNT: state: LOGIN_STATE_AUTHENTICATING result: LOGIN_OK
6/5 08:49:57.009 GRUNT: state: LOGIN_STATE_CHECKINGVERSIONS result: LOGIN_OK
6/5 08:49:57.198 GRUNT: state: LOGIN_STATE_HANDSHAKING result: LOGIN_OK
6/5 08:49:57.321 GRUNT: state: LOGIN_STATE_AUTHENTICATED result: LOGIN_OK
6/5 08:49:57.381 ClientConnection Initiating: COP_CONNECT code=CSTATUS_CONNECTING