Call to undefined function dl()

[djdiego]

Fala galera
Montando um server de mu, na hora de instalar o site me deparo com o seguinte erro..

Fatal error: Call to undefined function dl() in C:\AppServ\www\website\modules\classes\ldmssql.cla ss.php on line 25

Já configurei o php.ini certinho

;extension=php_mbstring.dll
;extension=php_bz2.dll
extension=php_curl.dll
;extension=php_dba.dll
extension=php_dbase.dll
;extension=php_exif.dll
;extension=php_fdf.dll
;extension=php_filepro.dll
extension=php_gd2.dll
;extension=php_gettext.dll
;extension=php_ifx.dll
;extension=php_imap.dll
;extension=php_interbase.dll
;extension=php_ldap.dll
extension=php_mbstring.dll
;extension=php_mcrypt.dll
;extension=php_mhash.dll
;extension=php_mime_magic.dll
;extension=php_ming.dll
extension=php_mssql.dll
;extension=php_msql.dll
extension=php_mysql.dll
extension=php_mysqli.dll
;extension=php_oci8.dll
;extension=php_openssl.dll
;extension=php_oracle.dll
;extension=php_pgsql.dll
;extension=php_shmop.dll
;extension=php_snmp.dll
extension=php_sockets.dll
;extension=php_sqlite.dll
;extension=php_sybase_ct.dll
;extension=php_tidy.dll
;extension=php_xmlrpc.dll
;extension=php_xsl.dll
;extension=php_pdo.dll
;extension=php_pdo_sqlite.dll
;extension=php_winbinder.dll

uso sql 2005

uso appserver
as outras coisas do php.ini ja estão certas configuras!
Alguem sabe porq o erro?
Abraços