I've got an unusual problem with the new mod, and don't know if it's a bug exactly. There's just a blank white background on the main menu, and while the new resources show on the map ok the cities have white blocks instead of text on them, and in the city screen the new resources show as black blocks.
The game works, and the new units show, but it's unplayable if you can't see what how many people are in a city or what resources to farm. I've tried everything with changing resolutions and even uninstalling some grpahics programs to see if they're interfering, but no luck. Version 3.0.1 worked great, but 4.0.1 is annoying me!