I have installed Orchestrator on IIS following all the pre-requisites mentioned. But after installation when I click on browse to open up the Orchestrator version I end up getting error and login/home page doesn’t show up. I modified the web.config to disable custom error and have detailed httperror. and below is what I get on the browser window.
Could not load file or assembly 'System.Web.Mvc, Version=126.96.36.199, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)