I just bought the unlimited version. I'm using Windows Server 2008 and IIS7. I copied the generator folder to my sites root, created sitemap.xml and ror.xml at my sites root and set write access to sitemap.xml, ror.xml, and the "generator/data" folder.
But the crawling won't work. I get this error:
There was an error while retrieving the URL specified: [external links are visible to admins only]
Error message: Error opening socket to carnections.com