No need to shout by the way. (Capitals means shouting).
It sounds as though there is insufficient power to the M/B. Is the PSU capable of supporting that video card and CPU. Have you made sure that the M/B power leads are properly connected including the additional flying lead with just power to the M/B.
Are you sure that the heat sink compound between the processor and the Heat sink fan is effective.
Are you sure your memory is compatible with that M/B