Hi guys, I have read and followed through many previous posts but the fixes aren't working for me. I'm running the Simtek WES mod. I am trying to add the Dodge Viper's from the Simtek ES Addon mod but I can't get them to show in rFactor. I have copied the GT2\SRT_Viper_GTS-R folders into the Vehicles\WorldEnduranceSeries folder and copied the contents of Sounds\EnduranceSeries into the Sounds\WorldEnduranceSeries. I have changed the Viper's .veh line to "class = WESeries" I have compared the Viper's .gen and .veh to the default WES .gen and .veh and they are the same. Anyone able to help? What am I doing wrong? Thanks in advance.