Question : SQL 2005

We are running a program here called TigerPaw all my machines connect to the database with this program except 2 they are all windows xp machines.  when i try to connect these machines to the SQL database within the program i get this error.  To connect to this server you must use SQL Server Management Studio or SQL Server Management Objects

Answer : SQL 2005

Try installing the SQL server 2005 workstation components on one of the machines that isn't working.