[PROBLEM] xbian wont boot on another raspberry pi

[fransiefrans]

Dear Users,

I just received my second raspberry pi (Model B)
I tried to boot with a new sd card with xbian installed through the installer, but no succes. I tried the same sd card in my older model B an it boots just fine.
When I tried to boot with the older Sd card (xbian also) it still wont boot.

The new raspberry pi boots raspbmc and raspbian fine.

Has anyone a solution? I would really like to use Xbian on both devices.

Francois