OK guys so my mobo is a p5n-e, my cpu is Core 2 duo e6750, my gpu is a 9800 GTX+, a SSD with my OS on it and BF3 and im running windows 7 64 bit. I just installed 8 gb of adata 240-Pin DDR2 SDRAM DDR2 800 (PC2 6400) Dual Channel and now my computer decides to freeze randomly. It just happened while i was playing BF3, does anyone have any idea how i can fix this?