Hi friends I have big problem I connect to mssql server I connected succesful but i select_db samples code is here $hostname = "192.168.100.4"; $username = "sa"; $password = ""; $dbName ="WIN-PAK 2"; MSSQL_CONNECT($hostname,$username,$password) or DIE("DATABASE FAILED TO RESPOND."); mssql_select_db($dbName) or DIE("DATABASE BULUNAMADI"); message Warning: MS SQL message: Line 1: Incorrect syntax near '-'. (severity 15) in C:\apache\htdocs\ornek\mssql.php on line 9 Warning: MS SQL: Unable to select database: WIN-PAK 2 in C:\apache\htdocs\ornek\mssql.php on line 9 DATABASE BULUNAMADI where is the problem Thanks