Distributing SQL Server Express

I have a windows service that hosts a WCF service which uses a sql server express database. I also have a setup project to intall the windows service. What are the开发者_如何学C steps I need to take to make sure SQL Server Express installs silently and that the database is setup correctly?

This article should have everything you need:

Embedding SQL Server Express into Custom Applications
http://msdn.microsoft.com/en-us/library/bb264562(SQL.90).aspx