Now this is probably why we will never have a Sandbox editor for Crysis 2. It proves exactly why they are hesitant to release it. They don't want people to "officially" figure out that they were to damn lazy to actually redo all the textures.
But this does allow us to use the original textures in their full form. Modders are already working on this. It's quite simple to do with the tool already out.
Anyways here's the link : http://crymod.com/thread.php?threadid=67740