I have tried this FED2 today and I was quite surprised what happened. I have two monitors attached to my Amiga - LCD through Indivision and CRT through video port. When I started the program, it switched the screen resolution to this - displayed upscaled on LCD and nearly killed my 1084. Has it some hardcoded resolution inside? I normally use 640x256, but this is totally out of range for my poor C= monitor.
What is strange - this doesnt happen under WinUAE.
This is the only program in my system that behaves like this, even the old FED1 is displayed normally. Amiga 1200, KS3.1.