I'm working on a site at the moment and instead of using Helicons Re-Write Module, I've gone with the Intelligencia.UrlRewriter.dll. All was great in my XP (IIS 5.1) environment, however I've moved this up to a IIS6 (Windows Server) with all settings in place, no errors, just no URL re-writes eg: /ContactUs/ just goes to 404

Has any experienced this?