This is a great addition to NF3. The only problem I'm having is when I put the high detail .tods into the GermanyCE folder the game crashes to desktop after 80% with a graphics engine.dll message. Copying the medium or low detail .tods back over won't correct the problem, the whole GermanyCE folder has to be replaced by the original saved copy and the mod reinstalled. As the default is medium detail it then works fine.
Am I doing something fundamentally wrong? I'm a relative newcomer to the WO* series and not used to the open architecture of the game, so I'm maybe not doing something I should?