My mbp just crashed for the first time, twice, while doing the same thing. I was trying to resize an image in HP Image Edit, and as soon as I hit "save as" the comp froze. I could move the mouse but nothing on the desktop was active. I couldn't click on anything so I forced a power shutdown twice. I just installed a program to manage fonts (You can still see the thread near the top of the OSX page) But that couldn't be what's causing it, right? Any suggestions? This is scaring me because I'm a new user and I've been incredibly impressed with the stability of the OS.