I have just built my first computer. All is well (hopefully) except it doesn't boot (a minor problem..) I think it is a memory incompatibility problem as the DRAm light is continuously red. Asus memok doesnt fix it. I have tried with both sticks of RAM, one and then the other to check whether one was dodgy. Help? ASUS P8Z68M-PRO 2 x 4gb Venegence DDR3 1600Mhz CL9 XMP 2500K 1tb hdd 64gb ssd dark rock advanced antec high current gamer 520w If someone tells me how them i will give big kudos to someone that can help.