VS 2012 Loading VB.NET Custom Themes in Visual Studio 2012

Hi there,

I'm using MSVS 2012 and I couldn't load any of the themes that I've downloaded.

I followed like 10 tutorials (where all of them make more or less the same thing):

1 - Create VB Windows Forms project.
2 - Add a new Class.
3 - Paste the theme code into the new Class.
4 - Run the project (compile).
5 - Stop the project.
6 - Go to the toolbox and find the new theme.

I've seen a bunch of youtube videos where people do it this way, but my themes/controls aren't showing in my toolbox when I compile it :(

Anyone could know why is this happening?

Thanks.