Ok, guys, I just made a new build... I had some trouble, with a black screen and it not posting, but I went through the whole thing, unplugged everything, took mobo out of the case and set it on cardboard, and tried everything, then I cleared the CMOS and it posted. I went into the BIOS and it is set all the way back to 2007 so I changed that, and I changed the boot sequence so that it checks my CD Rom Drive. The screen again goes black and won't post after saving and exiting. I reset the CMOS again and I went through and only changed the boot sequence, and again after exiting and saving it would not post.
I don't know what to do. I can't install windows now if it won't let me even post when I change the boot order. I have an Asus M4A78 Pro MOBO in there.
I also noticed that it was showing that my Phenom 3.2 gighz processor was running at 800 mhz.. ???