You will need to go into the BIOS by pressing the delete button, when you turn the PC on. Find where the boot sequence is, on change it, so it boots from CD-ROM. Then you will be able to do a system restore using the XP disk.
Surface Pro (2017) vs Surface Pro 4
20 groundbreaking 3D animation technologies coming to Siggraph 2017
iPad Pro 12.9 vs Surface Pro 5