Problem with Ga Z77x-d3h

[Bosty87]

Hi I'm new on the forum and I have a problem every time you start PCcloses and starts several times and reset the BIOS. Do not know what we were trying to do all types of bios.Wait your answer thanks.
My configuration Ga Z77x-d3h
Intel i5250k
Video: radeon 7850 Msi
Memory: Hyper X Beast kingston 8gb 1600 mhz
Hdd:120gb Ssd Kingston ,Samsung 640 Gb
Windows 8 64 biti