Sarisin: Did you rename the directory after installation maybe? (I only ask because of all the Path lines in there) Though that should have given you a GFC error, not plain python errors.
Kael's approach to this issue might be best: Can you post some screenshots of your mod directory? (One showing the Assets, Resource and other folders, one showing inside Assets, another inside Resource, and possibly even one showing inside Assets/Python?)
Can you read the Pedia at all?
Ooh, looking at it a second time makes me wonder: Did you change the folder that BtS itself is installed in after installation? It seems like it is checking your registry to find out where the game is (for some reason, probably something imported from BUG long ago) and getting a bad result, so freaking out. If that is the cause, it is probably safest to completely re-install Civilization, as editing your registry is risky business. But maybe a registry cleaner program (can find some for free online, just Wiki before you download to make sure it is legit) can help out as well.