To create an application for a directory you should complete the following steps:
Open the MMC (Microsoft Management Console) also called the Internet Services Management or commonly referred to as the IIS administration.
Windows XP Professional: Control Panel > Administrative Tools > Computer Management
Node: Computer Management > Services and Applications > Internet Information Service > Web Sites > Default Website
You will see a list of snap ins, one of which will be called Internet Information Server. Under this you will see your server name, select this server to view a list of sites running on the server
Select the site you wish to add a virtual directory for, right click on this site and select "new", "virtual directory"
You will be prompted to enter the alias, this is the name you want to access the content through for example enter "chart" and select next
You will be promoted to enter the physical path, this is the path where you unpacked .netCHARTING, for example "c:\dotnetcharting"
Select "next" and "finish" on the final page.
Your virtual directory is now setup, and you can load the samples through http://www.yoursiteaddress.com/chart