L
Leonard Grey
There's a lot of preparation to do before installing a service pack.
Preparation before will save you trouble later.
There's a lot of good advice on the Microsoft web site that will help
you successfully install SP 2. However, Service Pack 3 includes Service
Pack 3, so you will save yourself time by installing SP 3.
"Getting and Installing Windows XP Service Pack 2"
http://www.microsoft.com/windowsxp/using/security/expert/russel_installsp2.mspx
This excerpt from the link above applies to both service packs, and
addresses your Access Denied error message.
"As another precaution, before you install SP2, you need to disable
antivirus software you're using and close any open programs. This is
always a good idea before installing new software, but it's especially
important when you're installing a service pack. And for SP2, it's
important that you disable any antivirus software especially. Some
antivirus software can interfere with the SP2 installation. To disable
the software, follow instructions from the antivirus software provider
that you use. Check the software provider's Web site for exact steps."
Preparation before will save you trouble later.
There's a lot of good advice on the Microsoft web site that will help
you successfully install SP 2. However, Service Pack 3 includes Service
Pack 3, so you will save yourself time by installing SP 3.
"Getting and Installing Windows XP Service Pack 2"
http://www.microsoft.com/windowsxp/using/security/expert/russel_installsp2.mspx
This excerpt from the link above applies to both service packs, and
addresses your Access Denied error message.
"As another precaution, before you install SP2, you need to disable
antivirus software you're using and close any open programs. This is
always a good idea before installing new software, but it's especially
important when you're installing a service pack. And for SP2, it's
important that you disable any antivirus software especially. Some
antivirus software can interfere with the SP2 installation. To disable
the software, follow instructions from the antivirus software provider
that you use. Check the software provider's Web site for exact steps."