Okay, I found out what's going on. I've successfully burned the disc, but all the files of the image are in one directory while the BIOS files are in some other directory in the CD, but I don't know where. The site that you (Jonesy) linked me says it's in the Z directory, but I've tried cd Z, cd Z:, and cd Z:\ at the command prompt when I boot from the CD, but it says the directory doesn't exist.