There are a few possibilities. Some are on the sender's end, and some may be
on your end.

See these links for information:

http://www.fjsmjs.com/IE/redx.htm
And:
http://insideoe.tomsterdam.com/faqs/why.htm#nopreview
And:
http://www.oehelp.com/noimg.aspx
And:
http://support.microsoft.com/?kbid=246186
--
Bruce Hagen
MS MVP - Outlook Express
~IB-CA~

"Bernie Beal" wrote in message
...
Occasionally, when an E Mail message contains a photo or graphic, I see a
bar above the message which reads 'Some pictures have been blocked to
prevent sender from identifying your computer. Click here to download
pictures. Usually this works, but not always.

I also occasionally have pictures blocked, but the clearing message is not
shown and I can't open them.

How can I correct this?

Bernie Beal.