Computer reboots just after start

GamerNurd

Honorable
Feb 13, 2014
3
0
10,510
Hi!
Processor: i7-2600K
Motherboard: MSI P67A-GD55
PSU: XFX 750W

I have raised my multplier to 40 and my voltages are on auto as they have been as default.
My question is why are my computer rebooting just after i pushed the start button, the first screen don't even show up. And after that reboot the computer are booting up just fine.
 

GamerNurd

Honorable
Feb 13, 2014
3
0
10,510
The memory settins is back on default 133xx somethins as it has been as default. But I did play with it before, but is back on default now
My RAM is Kingston Hyper X Beast 19200 2400Mhz