[ChristianP]

Originally Posted by bz101

OK, so I have two monitors, M1 (plugged into mini displayport) and M2 (plugged into USB adapter).

If I have M2 set as the primary monitor in Display Preferences and drag the menu bar to M2, iPhoto doesn't work properly on either monitor.

If I have M1 set as the primary (i.e., dragging the menubar to M1), then iPhoto works on M1 but not M2 (as described in the original post).

Hope this helps troubleshoot.

Thanks,

Brett

Thanks Brett for the report. Could you please confirm that FaceTime/iSight preview works if M1 is set as the primary? Thanks