Well i bought a bunch of parts online and built a computer. Im pretty sure i have it all hooked up right. When i turned it on at first i got some a screen saying press f2 for setup, stuff like that, and i tried them all but nothing happened. i know my keyboard works cause its glowing and only will do that if its plugged in to comp. after that screen it would go to one telling me to reboot and add a boot disc. Well i did that a bunch of times, with the cd that came with the motherboard inside, but nothing happened. I did this a few times and now the monitor just gives me a blank screen the whole time, button on it is yellow...any ideas as to whats wrong?