In the Name: text box, enter your full name. In the Organization text box, enter your organization or business name. Click Next > when complete.
In the next window (not shown), enter the Windows XP product key. This key should have come with your Windows XP purchase.
Note: If you're installing Windows XP from a Windows XP Service Pack 3 (SP3) CD, you will not be prompted to enter a product key at this time.
Click Next > when complete.