I do have the Mac MGE, the Scneraios I tries were American Front, Grand Imperium and Dominion War, in each case the icon which would normaly be the scenario icon would simply be "normal" without the Civ2 icon on it, and when I tried ot open it, it said that there was to applicaiotn that could open it, even with Civ2 installed and with the scenario in the Scenairo file.
I think I am missing somehitng, but I am not sure what...