tried single stick on both blue sockets it works, actually it's from local shop just for testing,i don't think they will give it to home for config, anyway my friend will be sending gskill trident will get tommaow hopefully, it's hard to get ddr3 at my place
also I think my rams are fine somehow they are not.compactble with i5s,i think board is fine,it worked on my amd systems without any problem