Hello, I have a AMD Phenom II X4 965, Asus processor on M4A88T-M Motherboard, 2x4 GB Crosair XMS 3 RAM, 700 watt SMPS, Lite-On DVD-RW 1 TB+400 GB Seagate HDD. My computer shuts down unexpectedly giving Blue screen. I performed MEMTEST ON My RAM modules however it shows no error. Its happening frequently and my machine is almost unfunction, please provide some solution or suggestions.