I'm prety sure that BB2 rom update woun't work. I doesn't work with my Computers Apollo 040/Blizzard 060.
Copy those libraries from aminet to sys:libs, rename 68040dummy.library to 68040.library.
Without those libraries setpatch command will crash you system everytime you start your amiga. How ever you can still boot without startup-sequence and do everything from shell/cli
FBlit/FText are good to install, but you do need to read manual. or this
http://www.gregdonner.org/os39faq/compatibility.html#9Cyberpatcer and oxypatcher does same thing so you woun't need both of them. 68040/060 FPU has some missign functions, but they are much faster generally, problem arises if you are running games / apps that are targeted to 68881 or 68882 fpu. If program is made for 68040/060 cyber/oxypatcher does nothing
