It looks like a hoot so I downloaded it and went and found the oldest ver of WZ that I could find. It was a portable version 2.2.1 Now I did what Black Project said to do (in the post linked to) and when I click on the shortcut the game starts with the Warzombie 2100 logo but when I start a game the mod isn't running.
Anybody know what is up with that? The logo comes up the mod is obviously working. I think I just started the wrong map? maybe?
