powerbook G4 using an external monitor
I'd like to use external monitors with my old powerbook G4. I've got the adaptors but when selecting video or the right imput on the external I get nothing or once I got my login screen and then the home screen but the screen never updated and was distorted. I've read something about mirrored but can't find that setting. I currently have my screen setting at 1280X854. I'm not sure if that is the default or the best for my 15" monitor.
powerbook G4, Mac OS X (10.5.8), 1.67GHz, ATI Video 32 Bit color, 64 MB VRAM