latest pidgin QQ login failed.

[wsk]

hi,
    pidgin qq login failed on my freebsd 8.0 box.
I build it from ports. any suggestions?
following is the debug info from pidgin

(12:52:06) QQ: Select server 'auto'
(12:52:06) QQ: Server list has 6
(12:52:06) QQ: Resend interval 3, retries 4
(12:52:06) QQ: Disconnecting...
(12:52:06) QQ: Server list has 6
(12:52:06) QQ: set new server to tcpconn3.tencent.com:8000
(12:52:06) QQ: Connect to tcpconn3.tencent.com:8000
(12:52:12) QQ: Disconnecting...
(12:52:12) QQ: Connect cancel
(12:52:12) QQ: Connect to tcpconn3.tencent.com:8000
(12:52:18) QQ: Disconnecting...
(12:52:18) QQ: Connect cancel
(12:52:18) QQ: Connect to tcpconn3.tencent.com:8000
(12:52:24) QQ: Disconnecting...
(12:52:24) QQ: Connect cancel
(12:52:24) QQ: Remove current [tcpconn3.tencent.com:8000] from server list
(12:52:24) QQ: Server list has 5
(12:52:24) QQ: set new server to tcpconn4.tencent.com:8000