Images not displaying properly

On the front page of my blog the images display perfectly. If I click a link, either category or archive, or use the search box, the image does not display and there is no holding box to show that there should be an image.

I have tried changing the path to an absolute path but it makes no difference, and anyway, if the path was the problem, I would get an empty image box.

Can anyone help? I’m using Dian Ardiyansah’s ‘akdian’ template and I haven’t changed any php code. Only the css style sheet.

I saw another post about the same problem but the answer did not solve the problem.