I downloaded the Civil War Mod for Battlefield1942, and can't get it to work. After I downloaded it, I extracted it to bf1942/mods like the file said to, but I can't seem to start it to play it. The file says, to start it, to start up regular BF42, and then start Battlefield1861 from the Custom Game menu. BUT, Battlefield1861 doesn't show up on the Custom Game menu. Any ideas?