Newer AAF for Ipbox IP91HD..?

I've been looking everywhere, but couldn't find any image that would install/flash from the USB-stick. If you know of a godd AAF image for IP91, please direct me in the right direction.

Starnge, with this image the picture is freezing all the time. Only a second or two with motion, and then full stop. This goes on and on... Even on FTA channels! My card is read by oscam, and I'm using the same conf-files as in other images I've tried, then without any fuzz...

Any ideas..?