Yes, I ran into the bump mapping thing too the other day. The example couldn't have been simplier, just a ball with a diffuse and bump and it looked horrible at any bump value using ART. Shouldn't be the case here, the only bump maps I use in this project that I can recall is for the bed.
Edit: I may have found somewhat of an answer, its possible I was trying to use an older version of the beta. v0.97c rather than D. I havent opened anim8or in a while so I might have just forgot which one was which. Ive switched back to D, but my problems aren't completely gone. This time the scanline renderer doesn't give me anything but a blank grey square pops up instantly. ART does seem to work now. It can be a bit crashy though, only getting a third way through a render.
Edit 2: Heres how Mr. Spell is looking so far.
Edit: 3: update (attatched)
There's some asymmetry going on toward the handle, but I'll mirror it later.
Edit 4: added a new Zoo poster, as well as two stickers that you can barely make out to the toy chest. (beter view on those later)