So I got a motherboard/cpu and had ram, from my friend. I took my motherboard out of my case and put the new one in. I put the gpu and its running from my hardrive i pushed power. It ran for about 5 seconds then shut off and booting back up with a red light from the memcheck. Its stays running with just a black screen not going to bios or startup. If I take ram out put 1 stick into the 3 dimm slot it will go to bios and then I go quit a d continue and its just a black screen with a blink little white line in the top left corner. Any helpers.???