To give some context, EU viewer has been working great with this game before its Season 4 patch, which was released 2 weeks ago, so the program worked smoothly the first 3 seasons, but right after the Season 4 patch was applied i wasn't be able to open any 3D model in EU viewer, only the textures worked.
In adition, the official build of the program never worked with this game so i was using another one called ''Umodel_materials'' which helped me a lot to get the textures of the models, the original link died so i saved it in dropbox:
https://www.dropbox.com/s/2gfjedwy9ulcgy3/ModelEngine.zip?dl=0This is the error message i get everytime i try to open a 3D model, opening a texture still works like always.
The game is called Kartrider: Drift its free on steam
the AES key is:
0x81D17527F7B00BB2FE1E61CBCBA5D340FAD33885C375958F07AF4C64B01B39E4
Unreal engine 4.27
Author