Roadhog 3 with 3.1.9

Hi

I want to install 3.1.9 onto a Roadhog 3

I can only find this
www.highend.com/support/controllers/h3_archive.asp

Under 3.1.9 it is for a Hog3 Linux console not a Roadhog

Does anyone know where I can get the correct image file??

Cheers

S