Installing McAfee Internet Security
18 McAfee Internet Security 5.0
... you must log on to your computer using a profile with administrative rights.
Then do the following.
1 From the Windows Control Panel, start the Add/Remove applet.
2 Select McAfee Internet Security and click:
M Remove to remove McAfee Internet Security from your computer.
M Change to modify your McAfee Internet Security installation.
3 Refer to steps displayed on the McAfee Internet Security Installation
Wizard to complete your changes.
Restart your computer as directed by setup.
Important information about Windows XP
migration
Upgrading your computer's operating system from any version of Windows
to Windows XP causes all McAfee products installed before migration to
become disabled after migration to Windows XP.
You will be made aware of this situation as you make your first attempt to
start a McAfee product (after migration) - you will be instructed to reinstall the
product.
As such, you will need to uninstall all McAfee products and reinstall using
your installation CD or the software obtained from McAfee via download.