Assuming you have the shortcut bypassing the Trivial Script set up properly; you should try:
(1) run EB;
(2) when you get to the main menu, ALT + TAB to your desktop;
(3) locate the 'fixed' folder in your EB build
(4) delete map.rwm
(5) load up a new campaign or the old one
(6) copy the newly generated map.rwm file from the 'fixed' folder to your sp game edu backup folder.