It might be your firewall... sometimes they'll block images, treating them as if they were advertisements. (According to Sheldon. I don't know a thing about it! LOL)
I just double-checked everything, and the images are definitely there! (and not just cached on my computer.)
The only other thing I can think of is if you've got a slow connection, and are just not giving them enough time to load....
KnittingHelp Queen Bee
"Don't ask yourself what the world needs. Ask yourself what makes you come alive and then go do that. Because what the world needs is people who have come alive." Howard Thurman