sir, I can download the source code for asp.net e-commerce programming by Kevin Hoffman. I found the address of http://support.apress.com/books.asp?...Go=Select+Book, then I can download some zip files, but the files are broken, I can't open it.

Sir, help me, I really need it.

This is the Wrox web site and you're asking about the Apress site. This might be one of the title's Apress bought from Wrox a few years ago. You'll have to contact Apress for help.

By the way, you should get a newer book on e-commerce, such as "Beginning ASP .NET 2.0 E-Commerce in C# 2005: From Novice to Professional", or "Pro ASP.NET 2.0 E-Commerce in C# 2005" (both are from Apress).

Eric