Need help for my 4p

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http://hardforum.com – My 4p system cannot boot into anything just show blinking cursor in left top screen. Mainboard h8qgi-f with four 6180se and 16 memory stick. Boot into ubuntu 12.04 show the ubuntu booting screen then after 5 second it show only blinking cursor. Boot into ssd that already have ubuntu os after show ubuntu 5 lines menu, select top one it show only blinking cursor. http://img834.imageshack.us/img834/1906/a5wa.jpg Help needed (Hardware)