Since it is emulation software tied heavily to the Amiga chipset, could it be timing problems that are preventing me from getting this going? The exact symptom is that the system locks completely as soon as the Fusion Control Window pops up on the Workbench.
The emulation isn't really tied to custom chipset, it's much more CPU bound. If it was heavily chipset bound, Fusion wouldn't get much faster with 060 compared to 030 for example.
Anyway, Fusion is very shoddy piece of sw, it easily can trip over to itself. I find it unlikely mobo timing problems would show up like this.
Curiously, ShapeShifter always was very stable...