You need at least a kickstart 2.0 chip, and you'll have to install a small 040.library and a 060.library. The 040 points internally to the 060, that trick is done because there were not 060 accelerators when OS3.1 was released.
You can do it with the Blizzard installed, but boot without startup-sequence and copy the files from the shell. If you try to boot WB without the libraries you'll probably end up crashing your miggy...
