Oxford 911 firewire chip firmware?

Does anyone have a link where I can have access to firmware for the oxford 911 firewire chip in my external enclosure?

You can try this site. It is in german but you will find the firmwares for the OX911. I did not use this firmwares at all and Do not know if it works. Do it at your own risk!

http://www.mapower.de/mapower/dl-firmware-d.htm