In this step, you will delete the main partition on your computer - the space on the hard drive that your current Windows XP installation has been using.
Using the arrow keys on your keyboard, highlight the line for the C: drive. It probably says Partition1 or System though yours may be different. Press D to delete this partition.
Warning: This will remove all of the information on the drive that Windows XP is currently on (your C: drive). Everything on that drive will be destroyed during this process.
