Hey everyone, I have a MacBook Pro with the 9600gt in it. Since updating to 10.6.4 this morning 2 times while playing java games i've had the bottom half of my screen go black and most of the top half flicker. I've had to hold in the power button and reset both times. The second time I closed the screen and reopened it, the screen was black but no mouse and nothing moved. Any advice? Would this be something to do with my graphics card or possibly some error in 10.6.4? Edit:: This is software related to 10.6.4 update and only happens when I open up a java game in a browser.