Hey,Everytime I export my plane, it says Invalid X file. How can I fix this problem. Anything I export out of gmax, it says that Invalid X file.HELPThanksBWIA330

Try deleting all the "old export stuff" from the folder you're exporting to. Make sure that you have a minimum of "other programs" running at the same time as GMax.GMax writes the contents of the .x file in memory, and uses the "file" called .x as a pointer to that memory location.Another "trick" that often works, is to select the parts to export then do an Export Selected. Many times trying to Export the entire model will fail with that error message... :(