|th eproblem is the video card or motherboard. When i made one myself, it had the same problem. It turned out to be the motherboard originally, but when i bought a new one, the video card gave out after boot.|
After that first time, it wouldn't boot again. blank every time i hit the power.
try pressing power, waiting a few seconds, then re-press it, holding it down until it turns off, then unlug the power and press power again. it should briefly turn on. wait 20 seconds, try pugging in again and booting. Sometimes i have had the cmos clear it self when doing this.