This site:
http://home.earthlink.net/~gamba2/
specifically, this page:
http://home.earthlink.net/~gamba2/matrix_cpu.txt
should tell you everything you could want to know.
You can download the system enabler 131 from here:
http://www.info.apple.com/support/oldersoftwarelist.html#system
http://downl
I realized that it is not the Italian version,
but **any** 7.1 versions that do not install onto
a PB 180.
In fact the list of supported PowerBook ends with a PB 170.
So I guess I do need a specific enabler **and** a
specific 7.1 version for PB 180.
Of course 7.5.5 works, but I wanted to inst