We decided to give you this Eden build here in the forum. We do an update for cydia when 11.1 is released for all platforms. Beside that the nightlys (once they start again) will be compatible with iOS5.1 too.
Unfortunatly the 5.1 JB hit us a bit too late and iOS5.1 changed too much for beeing compatible with it with the cydia Eden version we release a couple of weeks ago.
ATV2-Eden-iOS5.1 compatible take3
- completly new approach - should work for all now
Installation via ssh (this will install the official cydia version which installs all dependencys and then update with the version from this thread):
mkdir -p /Applications/AppleTV.app/Appliances
apt-get install org.xbmc.xbmc-atv2
mkdir -p /Applications/XBMC.frappliance
dpkg -i org.xbmc.xbmc-atv2_11.0-3_iphoneos-arm.deb