You failed to install mod correctly.
Mod folder has to be called Caveman2Cosmos. Also it's a common thing to have Civ4 crash on Win10, a lot of people complain about it, have you tried using Win7 compatibility? It could've been fixed long ago, try SVN instead, that's where patches and fixes are. "Stable" only gets critical updates shortly after release and you can see there were only 2 of them, yet 42.1 isn't even all that stable.I have now done 3 downloads and 6 or so fresh installs....
I am not using SVN. First heard about it existing today, actually.Original release on steam is required anyhow. I'm assuming this is SVN; updated to yesterday's release or no?
Aaaand I am an idiot that should learn to properly read thread titlesI am not using SVN.
Don't worry, it often confuses me as well, lol.Aaaand I am an idiot that should learn to properly read thread titles