Its been a long time for me, but I remember certain files are needed in order to play certain nationals. I don't recall if it was because they were considered HD? or if it was different objects and environments. If anyone knows what I mean the help would be great. 8)
You need the TD_Res files :
http://www.twisteddirt.com/tdmxu.php
Thanks buddy! ;D
You are welcome, LOL.