Does anybody know what this screen means?
Today I was using my G4 iBook to install OS 10.4.11 on a clamshell G3. The clamshell was in target mode connected to G4 through Firewire and I was using a Mac install DVD in the G4. After the G4 rebooted from the DVD and was ready to install that mystery screen came up and the trackpad on the G4 stopped working. I plugged in a USB mouse and it worked fine.
The screen looks like it's saying I need to put AA batteries in my mouse.
What is that screen?