Why oh Why... do the aspx & all app mappings not show up

In IIS. I create new virtual directory and map and the application mappings are just basic ones; asp, shtml, etc.
None of the .NET 1.1 application mappings show upSeems like ASP.NET was installed prior to the IIS installation. Go to the .NET Framework folder in the command-line (c:\windows\microsoft.net\framework\v1.1.4322 typically) and run aspnet_regiis /i. Check the mappings again after running this command. If you're running IIS 6 (Windows Server 2003) make sure the ASP.NET extension is enabled.