How to setup the image pack on V1.5 and later: 

Download the image pack here if you don’t have it. 

Step One: Close all FireFox browsers you have open. 

Step Two: Open a text editing program such as, Notepad, Emacs, Vim, Pico, etc. 

Step Three: In the text editor program paste this code: 

user_pref("capability.policy.policynames", "localfilelinks" );
user_pref("capability.policy.localfilelinks.sites", "http://battles.interstellar-war.com" );
user_pref("capability.policy.localfilelinks.checkloaduri.enabled", "allAccess" ); 

Step Four: Save the file to the following location under the name user.js: 

Windows users note: When saving the file please make sure it doesn’t save as user.js.txt. You must select “All files” from the drop down box when saving instead of .txt. 

Windows Users (95/98/ME) –
C:\WINDOWS\Application Data\Mozilla\Firefox\Profiles\xxxxxxxx.default 

Windows Users (2000/XP) –
C:\Documents and Settings\[User Name]\Application Data\Mozilla\Firefox\Profiles\xxxxxx.default 

Windows Users (Vista) –
C:\users\[User name]\AppData\Roaming\Mozilla\Firefox\Profiles\xxxxxxxx.default 

Where xxxxxxxx is a random string of 8 characters 

Step Five: Go to the Interstellar War Options Page and in the “Local Directory” type file://C:\image_pack_path  

Where image_pack_path is where you have extracted the image pack from.

Please note if you do not include file:// in the directory it will not work!!!!