Looks like this topic is getting alot of views but no many replies so im going to provide some more information about what im trying to do. For my own (personal use of course) mod I have taken some models from the LA mod, NY mod and the Queensland mods to play somthing with an aussie feel. What I have done is reksinned the models, added them to the editior, changed the light colurs, created and updated the unit xml files, updated both Portraits xml files and the info texts xmls files and rechecked the xml files 100 times to ensure there are no mistakes and they all pass the 'windows explorer open' test but every time i go to call the unit the game crashes, the majority of models work without issue. the vehicle model in question is the Highway Patrol commodore from the queensland mod, now I dont think this is a fundamental .v30 file problem because the same issue happens with another unit, a triton ute, excpet two of the same model as the unit (the triton ute) that I copied and then reskinned works fine when i click to call the unit but one will crash the game. I have also checked my logfile and it says the game loaded both models and relevant personnel also i have removed all 3rd party commands from the units and now i am out of ideas. If anyone else has had this issue and has overcome it, i really need some help so please let me know otherwise im going to go bald from ripping my hair out