title: Missing System.Diagnostics.ProcessStartInfo' in C:\windows\assembly
body: <p>I've never created any project in C#. I'm trying to figure out how to use White with MS UI Automation library but it's missing a refrenece to System.Diagnostics.ProcessStartInfo. I can't find it in C:\Windows\Assembly even though I've already installed Windows's SDK.
  This is a peace of code I try to run:</p>
  
  <pre><code>using System;
  using White.Core;
  using White.Core.UIItems.WindowItems;
  using White.Core.Factory;
  
  namespace WhiteTests
  {
      public class MyFirst
      {
          public static void Main ()
          {
  //          System.Diagnostics.ProcessStartInfo processStartInfo = new System.Diagnostics.ProcessStartInfo ("CMD.exe", "/C " + cmd);            
              Application application = Application.Launch ("C:\\windows\\system32\\notepad.exe");
  //          Window window = application.GetWindow ("bar", InitializeOption.NoCache);
          }
      }
  
  }
  </code></pre>
  
  <p>And the error code I got:
  Error CS0012: The type 'System.Diagnostics.ProcessStartInfo' is defined in an assembly that is not referenced. You must add a reference to assembly 'System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'. (CS0012) (WhiteTests)</p>
  
  <p>What should I do to get the reference to System.Diagnostics.ProcessStartInfo? I'm not a Windows expert.</p>
  
  <hr>
  
  <p>Firstable I forgot to add that I'm using MonoDevelop.
  Is there another IDE I can check that? I'm not sure I'll get licence for MS Studio.
  I setup the reference and this time I got the problem with System.core:</p>
  
  <p>Error CS0234: The type or namespace name 'Core' does not exist in the namespace 'System' (are you missing an assembly reference?) (CS0234) (WhiteTests)</p>
  
  <p>But this library is listed in C:\Windows\assembly catalog.</p>