Why are you posting this under my resolution????
and another had you read the question he want's to wipe
the computer, CLEAN INSTALL!!!!!!!!!!!!!!!!!!!!!!!!
-----Original Message-----
here is a detailed article. Please note the DO NOT's very carefully.
Repair/In pPace -Upgrade.
http://support.microsoft.com/default.aspx?scid=kb;en- us;315341&Product=winxp
Before you perform an in-place upgrade
Backup copies of your registry files (in the %systemroot%
\Repair folder) are also replaced after the in-place
upgrade is completed. The registry files in the Repair
folder are either from the first time that you started
Windows XP or the last time that you used the Backup
utility to back up your System State. Copy these registry
backups to another location before you perform an in-place
upgrade if you may have to use them after the in-place
upgrade is completed.
Do not perform a repair or in-place upgrade to repair a
component or program that is not currently installed. If
you can, use the Add or Remove Programs tool in Control
Panel, or reinstall the component or program instead of
Windows.
If your computer requires a third-party mass storage
device driver or HAL, make sure that you have a copy of
the files on a floppy disk before you perform a repair or
in-place upgrade.
Do not use a repair or in-place upgrade to try to resolve
a problem with a user account, password, or local profile.
To determine if the problem is related to a user account,
password, or local profile, create another user account
(if you can), and then log on to that account to see if
the problem is resolved.
Do not use a repair or in-place upgrade to resolve a
problem with third-party programs, files or registry
entries.
Do not use a repair or in-place upgrade if you suspect disk problems.
Do not use a repair or in-place upgrade if you suspect a
problem with a third-party device, and the latest device
drivers are currently installed for the device.