mono/MonoGame — pull request #1806 by nightst4r (2013-06-19 06:50:45+00:00)
Title: Texture2D FromStream works fine w/o the DX specific version.

Texture2D FromStream(GraphicsDevice graphicsDevice, Stream stream)

the DirectX version crashes with "Not Implemented". But it works fine if you allow it to goto the "#else".