EXS 24 Logic Sampler Users Group

Hello, I've just joined and happy to be here!

I have just gotten the PMI Bösendorfer from Michiel Post and it 
seems just fabulous. Only thing is, I can;t use it! 

I suppose that it is just too heavy for my system.  So...please 
gove me advice. I want to learn how to use samples kike this. I 
have a TiBook 500 running OSX  10.2.6 with 768 mb ram. I'm 
using Logic Platinum 6.2 with the ESX24II. I am storing the 
samples on external 7200 oxford 911 drives (not sure of the 
caches). 

Any expert recommendations would be greatly appreciated.

Thanks,

Franklin