Installation as Main site Instead Of Virtual Directory under Default Website

Hi,

I installed the most current version of Nop using the Web Platform Installer.  As part of the installation, I created a folder and set it is a virtual directory in IIS under my Default Website.  How do I move the site contents so that Nop is served in the root of the Default Website instead of in a subdirectory?  Or, is there an IIS setting that allows me to "redirect" to the virtual directory when the site is browsed?

Thanks,
Sid