It seems as if UpgradeClass= entries in the Upgrades.ini don't work properly. E.g. the Dallara. The entries "IndyCar_2014_Chevy" and "IndyCar_2014_Honda" are listed in the "Select Opponents" list. But if you select them, no Vehicles are shown in the Opponents field. And if you leave them selected, the game won't load. That should be solved as soon as possible, because many, especially new Steam-User, run into this Bug and don't know what to do then. That will end in a lot of frustrated reviews i fear.
