note 21307 added to install.iis

I have got a big problem with my server (windows 2000, iis 4.0) if i try to load a dll with php which is NOT build in (i have changed php.ini) , then always opens an alert box with the content ("Unable to load dynamic library 'd:/php/extensions/php_mssql.dll' - the request library does not exist!", The dll exists and the path is right, does anybody a solution for my problem?? thanx! -- http://www.php.net/manual/en/install.iis.php http://master.php.net/manage/user-notes.php?action=edit+21307 http://master.php.net/manage/user-notes.php?action=delete+21307 http://master.php.net/manage/user-notes.php?action=reject+21307