Erm i cant remember exactly anymore, as i said i no longer use portal systems.
What i did at the time to fix this problem though, is create the place it is linking to and put the images AGAIN there (Dont remove the images from where they were leave them there still).
So in your case just make a folder in your public html named images, and throw the images into that folder. That will sort it out for now until i remember how to do it properly