You need to disable antivirus software before installing a service pack.
You may need to uninstall it altogether. You should read through the
Zone Alarm user forums for help.
"Steps to take before you install Windows XP Service Pack 3"
http://support.microsoft.com/kb/950717
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Leonard Grey
Errare humanum est
mmaphq wrote:
> Installed sp3 today & got the msg about entry point apsinitialize in
> wlanapi.dll. Then the system hung when zone alarm wanted an allow on a
> changed program.
> I did leave zone alarm on while sp3 was installing. Anyone got anyother
> ideas? TIA
>
>