Issues on the Main Menu

Mendecaus never ends up stating his usual greeting. I've recently re-installed War for the Overworld on a new PC and when I try to use the various menus, such as singleplayer or multiplayer, etc, the menu doesn't record my previous progress. In addition to that, when I try to go into Campaign or Skirmish or anything, the menu doesn't allow me to select things like which level I'd like to play. It also doesn't allow me to back out, and I'm stuck looking at a view of the Overworld without any ability to select a level or to reset my progress. When I try to do scenarios, the camera pans to a different section of the main menu but doesn't provide anything to actually click on. I'm left with only the main menu while i listen to a beating dungeon heart, and I can adjust nothing but the settings menu.