RW2 repaints to RW3 repaints

[canadiannational1996]

How can i use a repaint from railworks 2 and put on a railworks 3 locomotive for example i have a PRR SD40 repaint for railworks 2 but now when it shows up it only shows the old version of the SD40 how can i switch it to the new and RW3 SD40

[Kali]

Redo it from scratch. Unless Tom did something amazing and mapped it exactly the same, SD40 reskins won't be portable.