After choosing monitor configuration, the graphical installer stops. The button is pushable, but nothing happens. One can use the back button. In text-mode install, everything works fine. This is verified on three different machines. Geir K
Flip over to Virtual Console 1 (by hitting <CTRL>-<ALT>-<F1>) and post any messages that you see there. It is highly likely that you are experiencing a python exception which will display on VC1.
Closing due to lack of activity.