things that don't seem cross compatable with G4 Mac, Explorer 5.2:

Unimportant:
the hovering eye
there's a few text masks which read funny

here's the big one:
all calculations work fine, but I can't SELECT a racial package when making a character. Highlights, shows a nice little pointer, but clicking does nothing.

Bah....

Resistance is futile.

Ok, I'll take a look. Can I come over to your house at some point this week, maybe raid the fridge for beer and investimagate via your strange and alien computer?