There are certain steps you need to do first before your ASP MVC application can run in IIS 6.
In the Properties screen, on the Directory tab click Configuration.
On the Mappings tab, click Insert to insert a wildcard application map:
Browse to the location of the aspnet_isapi.dll file. Make sure that Verify that file exists check-box is clear.
Click OK to save your changes. That should be enough provided you have all the required dll files in the bin folder.
