Lord Salerne: If you are using JSMGE, see if no files in your original HoI folders are copy-protected. The missing event databases should have no effect on the ACW.
If the problem persists, try to make a clean install of Kaiserreich.
Also, apply the hotfix only to the Kaiserreich folder, NOT the vanilla HoI folder.
loki1232: Nice to hear you like our Mod.
We are currently working on version BetaIV for Kaiserreich, but in a future version we're planning on expanding the concept for the Internationale. Condition- flags will determine the decisions made during the first congress of the Internationale, more support for the Syndicalist nations be added, and a second congress will be included that might expand the Internationale as an alliance. If you would like to give your input on this new project, freely visit us at the Kaiserforum.
As for the American civil war and spanish civil war: the SCW has currently a bug, which prevented it from firing. If people are interested, I can offer a hotfix. Also a new ACW setup has been made for BetaIV, and a new SCW is being worked on.