"how i can continue to build my computer with only the upgrade xp cd?"
The answer is clear here. You'll have to find your CD or find another qualifying CD. I never toss my old CD or COA's since they can be worth 100 bucks in savings allowing me to get the upgrade version.
I intended to build a computer by using my windows ME OS and then upgrading it to windows XP. I then realized that I'd lost the windows ME OS and I'm only left with the windows xp upgrade cd. does anyone know how i can continue to build my computer with only the upgrade xp cd? any help is greatly appreciated. thanks.