A user has attempted to upload several pictures to my site several have failed, its like xf isn't recognising them as pictures, no thumbnail will display so can't insert the images. Weird. Maximum file size is only 2mb so can't upload here unfortunately. Here's the thread http://www.the-sps.org/threads/problem-displaying-attachments.23123 Edit: initially I thought the problem was the file name but this apparently isn't the cause. I allow pictures up to 10mb so strange. The server logs show 2 errors today that would appear to be linked to this but it says in those user account unknown.. Running latest beta.