Fixing the CSGo SDK

I had a phone call from a very concerned son last night who was upset that the Counter Strike Go SDK wasn't working: when it launched it just displayed an empty dialog box and nothing happened.

So I googled around and found this link:

To fix it, MediaList.txt into the \Counter-Strike Global Offensive\bin\sdklauncher folder.
You may also need to put sourcescheme.res in \Counter-Strike Global Offensive\platform\resource.

The contents of MediaList.txt are:

Media
{
 Images
 {
  "1"
  {
   index 1
   image icon_hl2_media // goes in vgui/notes.tga
  }
  "2"
  {
   index 2
   image icon_document
  }
  "3"
  {
   index 3
   image icon_soft
  }
  "4"
  {
   index 4
   image icon_hammer
  }
  "5"
  {
   index 5
   image icon_faceposer
  }
  "6"
  {
   index 6
   image icon_hlmv
  }
  "7"
  {
   index 7
   image icon_scenemanager
  }
  "8"
  {
   index 8
   image icon_weblink
  }
  "9"
  {
   index 9
   image icon_create
  }
  "10"
  {
   index 10
   image icon_refresh
  }
  "11"
  {
   index 11
   image icon_reset
  }
  "12"
  {
   index 12
   image icon_folder
  }
  "13"
  {
   index 13
   image icon_files
  }
 }

 Sections
 {
  "1"
  {
   id  1
   Name "Applications"

   hammer
   {
    Title   "Hammer World Editor"
    Program   "hammer.exe -nop4"
    Image   4
   }
   hlmv
   {
    Title   "Model Viewer"
    Program   "hlmv.exe"
    Image   6
   }
   faceposer
   {
    Title   "Face Poser"
    Program   "hlfaceposer.exe -nop4"
    Image   5
   }
  }
  "2"
  {
   id  3
   Name "Documentation"
   
   l4dstart
   {
    Title   "Getting Started Guide"
    ShellExecute "http://developer.valvesoftware.com/wiki/Authoring_Tools/SDK_(CSGO)"
    Image   8
   }
   example
   {
    Title   "Example Content"
    ShellExecute ".\\sdk_content"
    Image   13
   }
  }
 }
}