Yes, it seems like the server doesn’t send all requested images/resources. Eg when I open the website it gives me a 404 not found error on some images. Now when I insert the image url directly into the address bar (eg http://s5692.p9.sites.pressdns.com/wp-content/uploads/2011/12/manu_h_6-500×255.jpeg ) it works. It seems like the server just stops to send the files when certain limits are reached (number of requested files, etc.).
Update – even if I insert the url directly it does not always work – sometimes it gives me a 404 error too.