We realize that there were some problems with images/smilies earlier this week (and last week). However, I believe that the problem has been resolved. If you still can't see all the images, try clearing your cache:

FireFox:
Tools >> Options >> Privacy >> Cache

Internet Explorer:
Tools >> Internet Options >> (General Tab) Delete Files/Clear History

Afterwards, if you still can't see the images... Please let me know!

Thanks,
AJ