I recently reformatted my Hard Drive to install my copy of Windows XP on it (I didn't like Vista)... I now have two questions for you. 1. I am supposed to have a 400gb hard drive but when I reformatted it only recognized 127gb of it... how can I resolve this issue and unlock the rest of my hard drive? ---- Nevermind, I did a quick google search and this is a common windows xp thing... I have to use third party software to re-partition my drive. 2. Where can I download the setup file that will upgrade me from XP back to Vista if I decide one day that I want to play a video game that requires you to have DX10? Can I get my Vista CD, too? I can use the CD key on the sticker on the side of my case, right? Thanks!