[求助]Client does not support authentication protocol requested by server; co

请教个问题,如下错误提示:
Discuz! info: Can not connect to MySQL server

Time: 2007-8-24 3:01am
Script: /Discuz!EXP-5.5.0-SC_UTF8/wwwroot/discuz/index.php

Error: Client does not support authentication protocol requested by server; consider upgrading MySQL client
Errno.: 1251

Similar error report has beed dispatched to administrator before.


帮帮忙下,谢谢