note 26259 added to ref.mssql

I am trying to connect, $link_id = mssql_connect($hostName, $username, $password); but get following: Fatal Error: Call to undefined function mssql_connect() ... bla-bla-bla. The same for mssql_pconnect() Seems php just can't find php_mssql.dll, beside I switch it on in php.ini. What should I do, pls. -- http://www.php.net/manual/en/ref.mssql.php http://master.php.net/manage/user-notes.php?action=edit+26259 http://master.php.net/manage/user-notes.php?action=delete+26259 http://master.php.net/manage/user-notes.php?action=reject+26259