[attach] bbcode not working

[Davidhin]

Hi,
i posted a while back about not being able to view certain images in members posts, I've now found the problem although not sure of how to fix it.
Basicly when users upload images by the paperclip or manage attachments button images show fine. Although when users upload images by the insert image option these images do not show. in ie7 you get the empty box with a red cross in the top right.

so basicly any images that are using the
[ attach ] [ / attach] bbcode are not working

I could just edit it out of the template but I'd prefer if there was a option in admin panel or fix for this. cheers