I wrote a simple file upload application using ASP.NET MVC. I tested it successfully on my development machine, but when I attempt to use it on my live server any action I try results in a Page Not Found page.
With my hosting provider (reliablesite.net), I needed to specifically upload the System.Web.Mvc dll to my bin folder, so it is possible I am missing an assembly or something...but I should be getting a hard error like this one if that is the case:

link to live site, try clicking the about or the upload etc to see what I am talking about.
Thanks!