Using C# version book
Book states on page 8 one can use XP Home Edition which I have.
Even before I modify the files, ie Begin/Chapter03 when I run the config, I get these errors. Help

Configuration Error
Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately.

Parser Error Message: It is an error to use a section registered as allowDefinition='MachineToApplication' beyond application level. This error can be caused by a virtual directory not being configured as an application in IIS.

Line 24: ASP.NET to identify an incoming user.
Line 25: -->
Line 26: <authentication mode="Windows"/>
Line 27: <!--
Line 28: The <customErrors> section enables configuration

Also in the error list it also says the following:
Error 1 Could not find master '~/site.master' C:\Website\Chapters\Begin\Chapter03\WroxUnited\Def ault.aspx C:\...\Chapter03
but I can view the site.master file under the list of files In Solution Explorer at the root: