Due to heavy strains to our hosting infrastructure, we are no longer allowing non-Club Members the ability to upload images/attachments to their posts.  We have seen a dramatic rise to the amount of data being stored by our hosting provider, so much so that it has made scaling our hosting costs quite difficult.   We're also going to the trouble of removing some of the larger attachments and images.  Going forward, it is preferable if users link to images/files from an online hosting site.