Hi there,
You find lots of information on connecting to databases in my book. Check out chapters 11 and further.
Also, check out Appendix B for connecting to SQL Sevrer using different user accounts and database names.
Finally, if you have follow up questions that are not related to my book (such as this one), please post here:
http://p2p.wrox.com/asp-net-3-5-436/ as you'll attract more viewers.
Cheers,
Imar