Hi All
As far I know, Petunia ATM is included in Os4 as a interpretive emulator, an its a stippeddown version of the full power 68k emulador.
Its actually emulating a 68020 with FPU but NO MMU, so the best choice for me is choosing the 020 / 030 version at the installer of the software, in order to avoid crashes.
The JIT version of petunia will emulate a 040 FPU (let see if MMU will be emulated or not), so yes, If were you I will erase all the 060 stuff of the backup in order to try it on Aone.
Best Regards
-DeQ