Hi!
Thanks for answering to my post. I don't think that I can use that firmware because the buttons are different from my MP4.
Anyway, the reason for changing my firmware is that I don't like too much the visual part (too many flowers for me). I think that my version is the last version (it says march 2006) but I prefer another version with no flowers everywhere (in playing music, video, opening, ending, radio...etc). If you find any other firmware please tell me.
Thank you for everything. Bye!