I am trying to run the Try it Out from page 77 (Figure 3-25), but when I run this page, I'm getting following error in file App_Code.8vh9cy... : "The type or namespace name 'Wrox' could not be found (are you missing a directive or an assembly reference?)"

When I double-click this error, it takes me to line 100 of this file: "
[ code ]
public virtual Wrox.Commerce.ShoppingCart Cart {"
[/ code]

I have tried recopying the web config file and many other things, but I still can't fix it. Does anybody have any ideas of the cause of this?

Thanks!