The N900 that vi_ sent me has this software installed (CSSU 21.2011.38 Stable), but I have no auto-rotation. I modified /usr/share/hildon-desktop/transitions.ini (set forcerotation to 1) and rebooted the device but I see no change (e.g. with the calculator app). http://wiki.maemo.org/Portrait_Mode Is there anything I need to configure or install? Davy