Comments - A3

Never owerwrite files, delete mod completely and install it

no, there is modpack tho

Try path Forums.civfanatics.com

report it on forums

You can't build on top of resources, otherwise you should place anything that you import or own.

you dont

Report it on forums

report crashes here: Forums.civfanatics.com

I guess no buildable buildings left

You don't - just click on other tabs like buildings

Lots of ctd fixes

Its in city build screen now

Well this is what happens if you want to add stuff, but don't have artists or animators.

Hold shift when you click on buildings

Play on smaller maps

Its you issue - your download corrupted, also use latest winrar/winzip

It is one of barbarian related game options - I think Barbarian world or something, one of these lets barbarians to create civilizations.

If you mean goody huts then no.

Its you issue - get latest winrar//winzip

You uninstalled winrar or winzip or 7z

So you need to install stuff to extract archives like winrar - or get newest version of it.

They don't by themselves.
Any worked tile has chance to discover pumpkins or lead for example.
But Farm would be much more likely to find pumpkins, and mine would be much more likely to find lead.
If map is resource starved, then least common resources will spawn most commonly irregardless type of improvement on worked tile.

Report bugs here: Forums.civfanatics.com

Resources can be discovered on any currently worked tile.
So yeah, there is chance that you discover something if city works on that tile

Will work in same way, just ensure that mod is in correct place

You failed to install mod correctly, also use latest version

Just use latest version of winrar

This trainwreck is slowly being fixed. Expect new version in month or two, in meantime post crashes to forums Forums.civfanatics.com - might be ones not fixed yet.
Also AI got better now - someone kneecapped AI when they were learning to code decade ago

Some rework was done and apparently game didn't like it

Yes, because you failed to install mod correctly
Install instructions:

Installation guide:
1. Never overwrite old version of mod with new one - always delete old version, as files are often moved, renamed or removed.

2. Mod must be named Caveman2Cosmos and won't work if placed in C:\Users\<USERNAME>\Documents\My Games\Beyond the Sword\MODS.
If its located there - delete it from that place

So valid install paths will look like this:
For GoG this will be something like: C:\Program Files (x86)\Civilization IV Complete\Civ4\Beyond the Sword\Mods\Caveman2Cosmos
For steam it will be something like: C:\Program Files (x86)\Steam\steamapps\common\Sid Meier's Civilization IV Beyond the Sword\Beyond the Sword\Mods\Caveman2Cosmos
Assets folder would exist in Caveman2Cosmos folder - ensure it isn't nested!

3. If game is on system drive "c:", then you need to run as admin.

All work correctly, you just failed to install mod correctly

Also always get newest one

Try Standard or smaller map on Normal or Long

Yeah if you are in Atomic, then you would have to build tons of buildings