I dont see anything missing on your site except your photopost images??
Looking at your site and what images it is looking for there it looks to me like you have hacked your files. Why is your index page looking for this file which of course does not exist http://www.atlanticblvd.com/images/lastpost.gif
In Photopost we code our files differently to look for images that exist in our distribution in our images directory. Please replace your modified files with clean files from our Photopost distribution