Im so stupid. That was the problem. Thanks a lot! U are a hero.

Hi guys, Iv bought the full version of trackmania 2, but.. When i download a 3d model from http://www.trackmania-carpark.com and I place the zip file in the maniaplanet-skins-models-stadiumcar folder. I only see this: http://i.imgur.com/mGgDWiD.jpg . (screenshot in editor mode.) Sometimes it only sh...