Sorry, but you need to be familer with SQL Server in order to use the code in this book. There are a lot of good books that can teach you how to use SQL Server.
If you're using ASP.NET and you don't know SQL Server, then you really need to learn it. Most companies who hire ASP.NET programmers want you to know SQL Server, and sometimes Oracle.
Access is an desktop database that's not a good choice for big projects, or even medium projects.
It would take a *LOT* of effort to modify this code to use Access.