Dont know what has caused this problem, Im using the release candidate, but when trying to load a custom livery I get this error message. Tried it with a couple of liveries which previously worked. Tried rolling back to both current release and old ui, same problem. Can click ok, refresh then load the car, but when driving and going back to the garage, the same error pops up. I have created the skin directory as it says, dropped the dds file in there, refreshed, selected the alt, and this is the result. Tried resaving the dds file too.