I have a DH61AG motherboard with an i5 2400s 65w tdp processor installed and 4 gb of ram (1x4gb stick). I'm using the 2x1 internal power connector to connect ro a 19v power supply (the green light labeled STBY is lit). When I press the power button the power light comes on, the fans come on, but the display never comes on (it is connect through DVI to VGA, I have also tried the HDMI port as well). When I first tried this it turned on, but as soon as I unplugged it for a while, then came back, it didn't want to turn on again. I've tried taking out the ram (power light blinks twice, normal memory problem), I've tried different sticks of ram, and I've tried resetting the BIOS battery. Can anyone help me fix this?