> Oh well... I think I forgot to "insert media" first ;) [...] I hope I can setup
> a folder to transfer things back´n´forth between MorphOS and AmigaOS.
> [...] I have two working HDFs now, that will be enough for what I need.

You can do this transfer with HDFs as well, if you mount them on MorphOS. You may have to make sure to not write to them from MorphOS side while mounted within UAE and vice versa.