Can anyone help with this? I have a mid-2010 13", I'm running the latest version of Lion, 8GB ram, and a 1TB Samsung SpinPoint HDD. Every now and again, my MBP will go "black and become non-responsive. The screen will go dark, the front status light will not pulse, and the only recourse is to power down and reboot. Any ideas? Will an SSD help? Is this a consequence of running Lion on a 2010 13" MBP?