1. Purchase a conventional "Retail Upgrade Version" of Windows XP Professional.
2. Uninstall your antivirus program.
3. Perform a backup of your important documents and files to a CD.
4. Disconnect all hardware peripheral devices, except the monitor, keyboard and mouse.
5. While running Windows XP Home, insert the Windows XP Pro CD in the drive and select
the default "Upgrade" setup option. [Do not select "New Installation"]
6. Visit the Windows Update site to download all the critical updates.
7. Perform a "Disk Cleanup" and then Defrag your drive.
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Carey Frisch
Microsoft MVP
Windows XP - Shell/User
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