Awesome guys, I think the MorphOS community is very alive and helpful!

Now let's see if I can get it together:

E-UAE 0.8.29-PPCBETA04_MorphOS is the version/folder I run UAE from/with.
Also installed rhLaunch and PowerSDL14 was needed in order to have things working for me.
So I also installed this to my system using the installer from this package.

basically as described here, I think: Mingos Commodore

I am using the A1200 config with Kickstart 3.2 ROMS (I also have 1.3 and 3.1 around, I think)
68020 CPU, 8MB fast, 4MB chip and 32MB Z3mem.

For PPaint, I will try the solution mentioned in the links - looks like it is doable, even for a noob like me ;)

It would be so awesome, to have an iBook as a dedicated DeluxePaint Machine - this would totally justify
buying MorphOS license for this thing!

(ok, would be even better, if I could connect my old fw400 5GB iPod to it as well - but that's another story I guess)

Cheers!