[http://www.amahi.org/apps/xbmc-media-center-retired XBMC Media Center] has been packaged for Amahi (Fedora 14) and is currently in ALPHA status.
This was mainly tested on a fairly basic test system, HP a282n, 2gb ram, 40gb hd, nvidia mx-440 8xAGP using the Fedora 12 based, 32bit Amahi express cd.