Can't view HTML images in incoming email

[daveh551]

Forgive me if this topic has been addressed elsewhere in the archives
(I'm sure it probably has).

Starting a few days ago, all of a sudden, I can't view the images in
incoming HTML email. They just show up as boxes with a red X. (The
only change I can think of that I made around that time is downloading
Yahoo Messenger that I needed for an online conference.)

I know the images are downloading okay, because when I access the same
.pst file from another computer, they show up just fine. So it must be
a local configuration option. I just don't know what it is or how to
change it.

I'm using Outlook XP (2002 SP3). And I'm not afraid to edit my
registry if that's what it takes.

Any help would appreciated.