leadbbs3.14SQL版转discuz出现的问题,急!

Fatal error: Call to undefined function: mssql_connect() in E:\bk\php\discuz\upload\leadbbs2d41.php on line 123



是不是discuz没有mssql_connect() 没有这个函数啊?

用户名: uid = 31755 username = 背影 不能再被转换!!!
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------已经存在同名用户名: uid = 31647 username = 铃儿叮叮123 不能再被转换!!!
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------已经存在同名用户名: uid = 33553 username = 水司布丁 不能再被转换!!!
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转换中出现这个问题!

插入版区 fid = 1 , name = 生活·家 版区基本数据出错!
数据表: cdb_forums
语句: INSERT INTO `cdb_forums` ( `fid` , `fup` , `type` , `name` , `status` , `displayorder` , `styleid` , `threads` , `posts` , `todayposts` , `lastpost` , `allowsmilies` , `allowhtml` , `allowbbcode` , `allowimgcode` , `allowblog` , `allowtrade` , `alloweditrules` , `recyclebin` , `modnewposts` , `jammer` , `disablewatermark` , `inheritedmod` , `autoclose` ) VALUES ('1','0','group','生活·家','1','','','','','','','0','0','0','0','0','0','0','0','0','0','0','0','0');

有人帮忙吗