I've been trying to install NetBSD 2.0.2 onto an original PowerBook G3. 
After many attempts to get it to boot I gave up and installed 1.6.2 
which worked fine. I then tried to do a binary upgrade to -current but 
this has failed. When I try to boot, the second stage boot loader runs 
but then I get a CATCH!.

Does NetBSD 2 actually still run on G3s or should I just give up? Maybe 
there's an easier way to upgrade from 1.6.2 as I was following the 
current documentation on the web site.

If anyone has any ideas about this I'd like to know as I have this old 
PowerBook that I want to use but it's proving troublesome.