Visual Studio 2015 Update 1 crash on install

Microsoft has released the Visual Studio Update 1
Source:

On my test machine I get the following error when I tried to start the Setup (on Windows Server 2008 R2):

Microsoft Visual Studio Community 2015 has stopped working

Problem Details

Description:

  Stopped working

Problem signature:

  Problem Event Name:                        CLR20r3

  Problem Signature 01:                       vs_community.exe

  Problem Signature 02:                       14.0.23107.156

  Problem Signature 03:                       55414f16

  Problem Signature 04:                       PresentationCore

  Problem Signature 05:                       3.0.0.0

  Problem Signature 06:                       4ef6cf9b

  Problem Signature 07:                       1f

  Problem Signature 08:                       28

  Problem Signature 09:                       Exception

  OS Version:                                          6.1.7601.2.1.0.274.10

  Locale ID:                                             2055

Solution

I need to install the .NET Framework 3.5. This seems to be a prerequisite for the setup.

OK, lets go to Servermanager and install the feature .NET Framework 3.5.1:

Features Wizard: Install .NET Framework 3.5.1

After Installation the setup for Visual Studio 2015 Update 1 works :)