Hi guys......just switched everything into a new case. The mobo and hard drive have never met...........I want to get win xp to work with the new setup WITHOUT re-formating.........I know there are steps by booting off of a win xp disk (which i have) to repair...............but i just don't remember them...............could use some help with this, and I know I'm in the right place..........Thank you in advance for all replies............"K"........( windows xp is already on this drive)