When i imported the models, i usually save first, check my other maps, then load the new one back, by then the models usually work. But then i encounter the same problem from time to time. Some models don't seem to work. An example is the "deadeye" model. It doesn't seem to work on me. It just appears as a shadow. While on the other hand the "azgathoth" model works fine. Some models just wont work. Possible reasons and solutions?