So - your Xbox FRAGs.
You have A+ and MCSE certs.
You are studying for a "degree" in network and computer engineering.
And still you haven't figured out how to search on one of the most common install problems you will find on this board.
Try clicking on this button =>
<= and search for FRAG. You will see the most common recommendation be CHECK YOUR SOLDER JOB. As a network/computer engineering student, you are going to come back and say "but my soldering looks good, I study this stuff and know what I am doing" ... to which we will all say CHECK YOUR SOLDER JOB. Then after two weeks you will come back and say "I fixed my problem, the pin header wasn't making proper contact ... where can I download a BIOS from?".
RTFM. It's your only hope.