As I've been announcing for the past week, the attachment system is going away for a while. It may be two weeks, it may be a month, it may be indefinately. This means that, if you have a post or thread where images are attached, these images will disappear when I disable the attachment system.
If you have pictures attached and you want them to show up after I shut this off, you MUST upload them to the gallery or a third-party site and provide the link using the image tags:
I will give you all another week before taking the attachment feature offline. In that time, please EDIT your posts and fix the images from attachments to inline images.