Warning: mssql_connect() [function.mssql-connect]: message: Login failed for user 'orchidnet'. (severity 14) in C:\WebZone\LocalUser\OrchidNet\include\class_db.php on line 39

Warning: mssql_connect() [function.mssql-connect]: Unable to connect to server: SDMDB in C:\WebZone\LocalUser\OrchidNet\include\class_db.php on line 39
Connection Error
Sql is :
Error Number:  
Date        : Mon, December 22, 2014 16:51:16
IP          : 
Browser     : 
Referer     : 
PHP Version : 5.2.8
OS          : WINNT
Server      : 
Server Name : 
Script Name :