I have a new member to my board (Invision Power Board) who is having problems viewing pages. He can get the index okay aswell as his control panel etc. However when he tries to make a post, upload an avatar or attach an image he gets the page cannot be displayed message. Refreshing the page doesn't help.
None of the other members are having problems and the board seems to be working fine. I can't think what his problem is. Has anybody got any ideas?