I just swapped out a gigabyte mobo for a asus. This is my first hands on time doing this, so i read the manual. I have the mother board in place with the video card, ram, cpu, and power source plugged in. also power on switch, led's, speaker, and reset wires ect plugged in. Ok now, when i turn the power source on the green light on the mobo lights up, nice, then when i power the tower on the cpu fan, fans, and computer powers up then all i get is a steady constant beep, beep, beep, and nothing on the screen. That is my situation as of now, any suggestions?