hey there. new to these forums. i built my first computer about 3 years ago. my friend who helped me build it gave me a hot copy of Windows XP Pro. works great. i need to upgrade my MoBo, but it seems this may cause a problem. does anyone have any suggestions? i think, of what i can gather, the windows disk had WPA kill, or something simmilar on it. ive never seen a login screen. im replacing the MoBo, CPU and RAM. keeping the hard drives. im just reluctant to go ahead with the upgrade, and get stuck. ideas? thank you in advance.