OK, for whoever has been experiencing troubles logging in or out and seeing images...try this.
I have installed a hack which will delete the cookies associated with this forum only. It's at the bottom of every page (not on the portal (home) page yet)...
Click the link , then click "cookies manager" , then click "This will delete all cookies from this (and only this) forum. You may have a problem with unread posts until you log out and visit again. "
Let me know if it helps...worked with the PC here at work...going to try another....