All extensions are being loaded expect for php_ldap.dll. I am running PHP 5.1.4 as a module with IIS 5. The path has been, permissions are correct. The only errors being displayed are those of undefined functions. If anyone can please help? Thanks, Dale PS. Mailing list removed original attachment of php.ini Here are all the extensions in the php.ini file: extension=php_gd2.dll extension=php_imap.dll extension=php_ldap.dll extension=php_mssql.dll extension=php_mysql.dll extension=php_pdo.dll extension=php_pdo_mssql.dll