1. When I start the configuration tool, I get a prompt saying the Indivision MK3 cannot be detected, despite the fact it is installed, a picture is output via HDMI and live configuration works. Why is this happening, and what I can I do to stop this message occurring?
The first time I installed the Indi AGA MK3 I also had the problem that it was not detected.
However, it was enough to push the Indi AGA MK3 very hard over the Lisa chip until it really clicks into place. You should be able to lift the A1200 by just grasping the Indi without letting it come loose.
From then on I had no problem at all.