I need firmwar MP4

Hello,
I have my MP4 who no longer works.
It is detected as a ADFU
I need a new firmwar
config is :
2Gb
ATJ2091N
Samsung 701
K9G4G08U0A
QY781FV2
2006.12.31

Thanks for your help.

I HAVE A FIRMWARE FILE BUT CONFIG DIFFERS <A LITTLE BIT>

please REHAN can you give me the firmeware that you have with the configuration