Hi Chris,
Everything seems set ok, I still can't view images.
In particular, the post, "I have reached 1500 shots with my IST*Ds...here are....(600kb)"
There is a lttle Red X adjacent to "some shots that got me in the neighbourhood" more Rex X's that appear next to 1) and 2) and another litle Rex X that appears immediately above Jack's signature.

Internet Explorer seems to be set up ok, I'm baffled.

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Update.
I've just installed Firefox, the little Red X's don't appear.
No photos appear against 1) and 2) in Jack's post.