I am talking about official roms.
Let’s say I have 3.1 and 3.2 roms but wish to have 2 x a1200 setups.
I select 1200 when I upload hdf but I cannot select the specific Rom
I have found that OS would load but then I could not use “execute command” to open newshell etc so then forced to delete 3.1 rom but keep 3.2 if that makes sense.
Just tested to create a OS3.2 install in WinUAE by emulating a A1200 with kickstart 3.1.
Then the loadmodules was installed automaticly. Next installing it in a A1200 setup in A600GS with the 3.1 rom worked fine.
Next I did another test by creating the hdf while having a 040 cpu. It then warns about this, and instruct to reboot and install the mmu libraries. Strangely they didnt have an installscript on the mmulibs disk, or any instructions, but I just copied everything on the disk straight into the hdd. Then using that hdf with the A4000 setup in A600GS and it booted without issues.