Did you copy the file named 'equi.h4r' from the H4 Data folder, to the H4 main directory and rename it to 'x2.h4r'?. If you don't do this the game will crash after the intro screens.
Hi. Is there a Discord server for Equilibris? I installed 3.6 and it won't start. Nothing happens when I try to start it. I have Heroes 4 Complete from GOG.