The easiest way is with XP's native utility during installation. You need to be more clear about exactly what you want to do. Do you want to partition and then install? Do you already have your system set up and need to change the existing settings non-destructively? Are you going to reformat? Is there currently unallocated space on your drive?
Ep, glad to see you come back and tidy up...did want to ask a one day favor, I want to enhance my resume , was hoping you could make me administrator for a day, if so, take me right off since I won't be here to do anything, and don't know the slightest about the board, but it would be nice putting "served administrator osnn", if can do, THANKS