Fujifilm Pictrography 4000 on MacOS X?

Has anyone had any luck getting the Fujifilm Pictrography 4000 working
on Mac OS X (10.4) with a PG Network adapter? Technically the PG
network adapter only works with the PG 4000-II and 4500, but I'm not
sure what the difference is between the 4000 and 4000-II. Any help or
ideas would be GREATLY appreciated!

Thanks!
-Ben