Dear Friends,
It is solved!
First you have to update latest version of bios (rev 2.0) with usb stick in bios menu. Then you are gonna check compatible ram list from the web site, this is important because only matter is ram, there are 4 dimm socket as you know ddr2 and dd3 can't run together you have to make a choice how much ram you will use and are they compatible?
Anyway, first update then compatible rams thats the only solution.