New hotfix for problems with MVC and Visual Studio crashing
If you have experienced crashes in Visual Studio when opening view pages in design view or have had problems installing MVC, there is an update that may help resolve the issue:
This is actually an update to the CLR (.NET Framework)
Please be sure to get the package that matches your system x64 or x86.
As a side-note, ASP.NET MVC just released RC2 which is mostly updates to the install experience. You can download that here.