PLEASE HELP! Powerbook G4 Mac OS X / Limewire Problems!

[xtowngurl20132]

I am a "new" Mac user, switching over from a Compaq laptop. I LOVE my Mac but the one thing that I hate right now is the fact that I can't get Limewire to work. Here's the problem: I have a Powerbook G4, I just uploaded Leopard 10.5.6 which Apple told me is the most advanced software I can get on this thing. It has Java 10.5. When I download Limewire (even previous versions) it tells me I need Java 10.6, when I try to download Java 10.6 it tells me that I need a higher Leopard software. So, I don't know what to do..ANY HELP!? I would love to be able to use Limewire, but if I can't, is there anything else I could download that works just as well? Any help would be greatly appreciated! Thanks!(:

[Lord of the Rings]

Yes you need Snow Leopard 10.6 to run LW 5. Unless you wish to use an older version of LW; LW 4.

I bought Snow Leopard beginning of year. Not very expensive at all.