if i change the multiplier to 15x my computer won't boot, it gets to the screen with the windows flag. I have tried multipliers in between 7x and 15x but they are unstable and when under stress my computer shuts down.
CPU: AMD Phenom II 1075t, 6core, 3.0GHz
GPU: NVIDIA GeForce GTX 460, 768mb GDDR5
Memory: 4GB Kingston HyperX T1 (2x2gb), 1600 frequency
Motherboard: MSI 760GM-P35x
PSU: Corsair CX600, 600watt, +12V@40A
CPU: AMD Phenom II 1075t, 6core, 3.0GHz
GPU: NVIDIA GeForce GTX 460, 768mb GDDR5
Memory: 4GB Kingston HyperX T1 (2x2gb), 1600 frequency
Motherboard: MSI 760GM-P35x
PSU: Corsair CX600, 600watt, +12V@40A