Hmm, I think it is connected ok because the 060 is working.
Power is an interesting idea. The 3000D power supply could be the issue although it aeems fine. I also have a mediator but, the system ran fine for years. So I'm thinking the ppc.
I don't have to much experience with PPC, but recently I got my 060/PPC and it was really interesting experience.
In short.. NOTHING looks simple for me
, my point don't give up to fast. PPCBoot tells you that "something" is wrong - this is MY interpretation of this results.
In my BlizzardPPC I also had the same error "no ppc.library" and right now my A1200+AmigaOS4.1 works great... stable as a rock (expect Update 1, but this is different story
).
Good luck!