when i am trying to start a game, it says, texture error. what to do?
Make sure you don't have other mods active, and also that you only have one version of nights, (delete older versions - disabling won't help).
Then, delete your cache folder and the contents of your ModUserData folder.
Finally, verify the integrity of your cache through Steam and defrag your game files as well. This should solve the problem.
It's possible to develop your empire to the point where buying tiles actually pays you more money. Not sure exactly what the cause is, but it happens late game for me when I have at least 30 cities or so on the map and almost all are pretty well developed. I also tend to play on Settler and prefer the building up to the conquest.
Will have this fixed for tomorrow. If you've managed to build Angkor Wat, and you've got a bunch of Stock Exchanges in your Cities, (5% gold discount on tiles), then it's possible that if you're playing on larger map sizes, or if you just have 20+ Cities, that you'll end up making gold for each tile you buy...
Thanks for pointing this out.