If you've come across a technical error, information you think is missing, or other problems of that nature, you can post questions in the forum for the book:
http://p2p.wrox.com/book-asp-net-website-programming-problem-design-solution-23/7
and other readers might help you there.

Or you can submit the issue to our tech support staff:
http://wiley.custhelp.com/cgi-bin/wi...nduser/ask.php

Jim Minatel
Senior Acquisitions Editor
Wiley Technology Publishing
WROX Press
Blog: http://wroxblog.typepad.com/
Jim's Book of the week: Professional DotNetNuke ASP.NET Portals