how to upgrade windows xp sp3 to windows 7 professional?
['Run Windows Easy Transfer on your Windows XP PC. ... ', 'Rename your Windows XP drive. ... ', 'Insert the Windows 7 DVD and restart your PC. ... ', 'Click Next. ... ', 'Click the Install Now button.', 'Read the License Agreement, select the I Accept the License Terms check box, and click Next.', 'Choose Custom (Advanced) — not Upgrade.']