Lately I have been noticing some applications, most memorably Safari and Pages, quitting unexpectedly. I'm just in there and boom, out of nowhere, it quits. Has anyone else had this problem or know what may be causing it? I am on a brand new 15" i5 MBP running Snow Leopard 10.6.4. I was going to switch back to Chrome from Safari, but since other apps are doing it too I'm thinking it's not just the web browser's fault but the fault of something else on my computer... Thanks in advance for your help!