- First you need to create database, and database user and password through your Plesk hosting control panel.
- Use server IP given in hosting setup mail to connect to MS SQL database
Please note that to connect to MS SQL 2008 Server you need Microsoft® SQL Server® 2008 Management Studio Express.
You can download it free from: http://www.microsoft.com/downloads/details.aspx?FamilyID=08e52ac2-1d62-45f6-9a4a-4b76a8564a2b&displayLang=en