Please i need help i have Intel DP67BG with Intel core i7 3770 ivy bridge with nvidea geforce 560 ti , patriot 4x2 ram ,powered with thermaltake litepower 450W black edition i turned it on for the first boot it turnes for about 5 seconds and it turns of and keep restarting i tried switching the rams taking the board out of the case and changing the vga but nothing helped it is staying turning of what shall i do please i need help