Pictures not appearing

When a picture or set of pictures is posted in a thread i get 'click picture for larger view' button for all of them and when i hover my mouse over them, they then appear 1 at a time. Just wondering if its my firewall causing this or just the site which is still in maintenance?

Hi sam, I'm not getting that... all seems pretty normal to me.

Thanks for the reply Teltoy, just found out it is my firewall causing the problem and have sorted it now :)