On my iBook, the flip out hook is getting stuck in the latch. Like, the computer is closed, and when I push the button to open it, it just makes a grinding sound and stays latched closed. I have pushed down slightly on the screen part and that would work, but now that's not working too well either. This is REALLY pissing me off. Sometimes it takes 10 attempts to open my computer, and is especially embarrasing when I'm with people I know and they know how I'm always talking about how great my Mac is.