Murcielago, can you give more info of your beautiful machine?
What brand, model, screen size, does it have a memory slot? speakers?
How it looks the menus, etc.
Concerning firmware you seems to have the latest version, I do have 00.00.0008 dated 2006-12-04.
I've tried hard to find a updated version like yours and all attempts have failed.
Finally there is not a tool yet to extract the firmware