I must be doing something wrong, but I can't get the Peninsular War mod to install properly.
I DLed the mod, then copied my existing Histwargames/Histwar folder, renamed the copy to Spain, then extracted all the folders from the mod into the Spain folder. Each time the computer asked me if I wanted to overwrite or merge files, I said yes. Then I boot up Spain. I saw that if I selected the Doctrine section, I was able to select "anglais" as the doctrine for the Russians. But in the maps and scenarios menus, I didn't see any of the Spanish battles.