I went through a period couple months ago on my main PC now running XP-SP3,
where I installed a bunch of MS Updates because wife and I had neglected to
"keep up" with the updates over the past year.
I had to struggle to get SP3 on that box, then I could get the rest of them
on there. However, after I finally got all "caught up", I noticed my Time
Zone setting was GMT-8 (which is correct) but said "Tijuana/Baha CA" rather
than U.S. Pacific Time.
System thinks I live in Mexico and this new time zone update has not fixed
it! OK now, I hope y'all had a nice chuckle at my expense; is a little
'glitch' I can live with, given that everything else on that computer is
up-to-date and running fine. If anyone has any suggestions as to how to fix
it, I'm all ears. Seriously would appreciate any helpful feedback to tshoot
this little 'bug'.
When I double-click on the Clock in the System Tray, then click on the Time
Zone tab, - I notice that there is NOTHING listed beyond GMT-8
(Tijuana/Baja, CA): no GMT-8 (Pacific Time US/Canada); no GMT-9 (Alaska); no
GMT-10 (Hawaii); no GMT-11 (Midway Island, Samoa); and no GMT-12
(International Date Line West).
The reason I know about the other time zones further removed from GMT-8
(Tijuana/Baja, CA) is, - I'm looking at them on another XP SP3 computer
which isn't messed up like my main PC is. I mean, which doesn't have a
messed up time zone configuration.
Strange little 'glitch' I can live with, although on my mother's grave I can
affirm that I really DON'T live in Tijuana/Baja, CA nor am I a Mexican
resident!

I live in Santa Clara, CA not Tijuana/Baja, my Time Zone USED
to read "GMT-8 (Pacific Time US/Canada)" but no more, after a series of 200+
updates a couple months ago!