MVC3 Re-installation VS2010 SP1

Question

I've looked here and the link in the solution but I'm still having problems. I had Visual Studio 2010 with SP1 beta and MVC3 installed but encountered no Intellisense on cshtml files and problems with System.Web.Helpers not being found.

Downloaded the released VS2010 SP1 and installed this (as recommended, over the beta) and still had the issue so uninstalled MVC3.

Now I can't install MVC3 at all, the log shows VS10-KB2483190-x86.exe) failed with 0x80070643 - Fatal error during installation and even when opening the MVC3 exe in 7-zip and installing components individually as per the blog.

Has anyone else had a similar problem that they manage to solve?

Answer 1

This blog did work, as described in the question. Downloaded the standalone installer of MVC3 and got the individual files using 7-zip.

Beforehand, I uninstalled ASP.NET Web Pages with a guide in this post which talks about removing trailing slashes from the registry first.

Now MVC3 works and also the System.Web.Helpers and IDependencyResolver is found which was another reason for re-installing.