Basically if you want to use carrara 8.5 on mac, your going to HAVE to somehow make Leopard 10.6 your OS which is infuriating to me! GRRRR!
I have read on MAC-RUMORS a few times this is no big deal BUT it was in the MACPRO forum seeing thats where my concerns lie.
I have just submitted a THREAD there about just this issue and await competent replies!
I will let you know what I learn!
Frankly i have never seen any modern software apps where one has to downgrade their OS 2 version back to make it work MY GAWD!