I have a 2001 Vaio and the system provided with my computer was split between a C and D drive on a 15 gig drive. I need to comb ine C and D into one C drive now and ask for help. The system is XP and is a fresh reinstall of what came with it when the laptop was new. Nothing else is added. I am having difficulties with some of the Microsoft help info at this time so I ask for help.