Unless SP2 is integrated into XP Pro, then one cannot
upgrade an existing XP Home w/SP2 installation using
a non-SP2 version of XP Pro. What you need to do is
create a SP2 "slipstreamed" version of XP Pro, then use
the new CD to upgrade over XP Home w/SP2.
You have two options:
1. Uninstall SP2 from XP Home, then upgrade to XP Pro.
or
2. Create a SP2 slipstreamed version of XP Pro (preferred)
and use the new XP Pro w/SP2 to upgrade.
Either one of the following utilities makes slipstreaming
(integrating) SP2 into Windows XP a breeze:
Windows Slipstreaming and Bootable CD Guide
http://www.msfn.org/articles.php?action=show&showarticle=49
Information on AutoStreamer 1.0
http://www.neowin.net/forum/index.php?showtopic=188337&st=0&#entry245
Windows XP Service Pack 2 - Direct Download
http://www.microsoft.com/downloads/...BE-3B8E-4F30-8245-9E368D3CDB5A&displaylang=en
How to remove Windows XP Service Pack 2 from your computer
http://support.microsoft.com/default.aspx?scid=kb;en-us;875350&Product=windowsxpsp2
Note: If you have a preinstalled version of Windows XP Home with SP2,
then you cannot uninstall SP2. You'll have to make a XP Pro CD with SP2
slipstreamed in order to upgrade over your existing XP Home installation.
--
Carey Frisch
Microsoft MVP
Windows XP - Shell/User
Be Smart! Protect Your PC!
http://www.microsoft.com/athome/security/protect/default.aspx
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:
| Hi,
| I'm trying to upgrade my home (pre installed) xphome pc, to pro, using an
| upgrade cd, but I get the following message.
|
| Setup cannot continue because the version of Windows on your computer is
| newer than the version on the CD.
| Warning: If you decide to delete the newer version of Windows that is
| currently installed on your computer, the files and settings cannot be
| recovered.
|
| I was hoping to take the upgrade route, so I don't have to re install
| everything.