EdT,
Thank you for the article. I quickly glanced it over, and remember reading it in the past. Once I sit down to digest it, I think it might help. The main problem I am having is, as the article mentions, a boot.wim file is required. I have a .ISO file that I cannot set PXE to boot from. I tried using ImageX to convert my custom ISO to WIM, which worked fine. I even renamed it to boot.wim. Unfortunately, it did not work.
Thanks again for the article link, hopefully that will help.