Archos 101 g9 Update failed:(1) please help

[nokia alkng]

hello dear sir
i have archos 101g9
haung cant format cant update only power on recovery

lik this
Archos A101H Recovery
would you like to recover your system?
no
Reboot
UPDATE firmware
Repair System
Format System
then i download last firmware

and copy and past to sd insid tablet and said Update failed1)

so please any reply plese help me
thanx