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Installing

Once you've double-clicked on the file, you will be given the option to select the location of where you wish to unzip the contents. Most mods are archived in such a way as to lay out the mod folder and all the sub-folders.

The path you should select, threfore - regardless of the civ or author - is:

C:Program FilesFiraxis GamesSid Meier's Civilization IVMods

or if the mod is a Warlords mod:

C:Program FilesFiraxis GamesSid Meier's Civilization IVWarlordsMods

There is a 'Mods' directory in the 'My DocumentsFiraxis...' folder, but I would recommend not using that as it has proven to

be problematic. It is also strongly recommended that you do not install anything to 'Custom Assets'.

Playing

Now that you've downloaded and installed the mod, you can select it for play. In the main menu, select 'Advanced' and 'Load a Mod'. A list of mods will appear that includes the one you just installed. Select it. The program will exit and re-start, loading the mod for play.

Since its release, Civ IV has had some caching issues. 'Caching' is when an application stores a bit a data in memory so that it can be readily accessed, making loading quicker (just like when your Internet browser loads data from web pages). The problem with caching, though, is that it sometimes gets in the way of new data being loaded. The result is that a new mod may appear to have been loaded, but the new civ is missing from the list of civs to play.

There are two ways to remedy this:

1) When starting Civ the first time, hold down the shift key. This will clear the cache and should allow you to load a mod "clean". This, however, doesn't always seem to work.

2) Edit "_Civ4Config". This file is in your main Civ directory, and it contains the information you set in "Options" (i.e. graphic details, etc.) There is a line about halfway down that reads:

Quote:
; Specify a Mod folder (ModsMesopotamia), '0' for none
Mod = 0
Change this line as follows:
Quote:
; Specify a Mod folder (ModsMesopotamia), '0' for none
Mod = Mod Name
This will tell Civ IV to load the mod the first time you start the program. Using this method, you don't need to select 'Advanced' and re-start the game. This is the best option for those who play with the same mod all the time.