Guys, please advice what's wrong with my QCN daemon?
My quazarcoind.log contains thousands of lines as shown below. Binaries of Jun 18.
Yes, it is synchronized, but it takes ages to complete.

2014-Jul-01 23:42:21.490158 [P2P1]ERROR c:\projects\quazarcoin\contrib\epee\include\net\levin_protocol_handler_async.h:638 [203.90.182.112:61592 INC]Failed to do_send()
2014-Jul-01 23:42:21.600164 [P2P8]ERROR c:\projects\quazarcoin\contrib\epee\include\net\abstract_tcp_server2.inl:307 send que size is more than ABSTRACT_SERVER_SEND_QUE_MAX_COUNT(100), shutting down connection