Having just replaced my PB's display, I thought I'd buy a new top case as well for cosmetic reasons. It installed fine, except for one little problem: it doesn't seem to fit correctly in the corners!
It does this in each of the four corners, and I can't figure out why. The old top case fits fine, but I can't make out any differences between them in the latch design. If I try to press down on a corner when it's unscrewed, it doesn't budge - almost like there's something blocking it. I looked inside the powerbook though, and it doesn't look like there's anything that could be obstructing it.
I'm utterly confused. Am I just installing it wrong or what? If anybody has any ideas, your help would be greatly appreciated.