Sep 04, '09 07:30:00AM • Contributed by: gshurley
Since I have multiple Macs, I connected to the Mac Mini via Screen Sharing and went to the System Prefs » Display panel, and selected my previous resolution setting. This made the video work right away.
Without a second Mac, I have no idea how someone could fix a problem like this.
[robg adds: This should work for any installation that selects an invalid resolution.]
