Click on the "Start" button from the Windows XP desktop and then click on the "Run" option.
2
Enter "cmd" in the "Open" field and the click on the "OK" button. The command prompt screen will appear.
3
Enter "diskpart" on the command line and then press the "Enter" key.
4
Enter "list disk" on the command line and then press the "Enter" key. A list of hard disks will appear.
5
Enter "select disk x" in the command line, replacing the "x" with the drive number of the drive from which you want the GTP partitions removed.
6
Enter "clean" on the command line and then press the "Enter" key. The GPT protected partition will be removed.
