Good morning, So i have been downloading and replacing vehicles to GTA, All of my in game emergency vehicles are now replaced but i have so many more i would like to add, however, the ones i have downloaded do not have a DLC.rpf file and are all .YTD and .YFT files in folders. I have tried adding this folder to the dlcpacks in OpenIV and add it to the dlclist however it doesn't work. does anybody have any suggestions? Also i have added a pack to dlclist and it works it appears on my simpletrainer but when i load it my game crashes, does anyone know how to add vehicles to simple trainer properly. Thank you all.