I have got the following message while installing Windows XP Pro from a MultiBootCD that I made.
"Setup cannot find a previous version of Windows installed on your computer. To continue, Setup needs to verify that you qualify to use this upgrade product.
Please insert your Windwos NT 3.51 Workstation, Windows NT 4.0 Workstation, Windows 2000 Professional, Windows 95, Windows 98, or Windows Millennium CD into your CD-ROM drive."
Any clue.

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