I have a travel site where my users are able to write about their travels in the forum. They are able to upload attachments so they can show images from their trip, but if they provide a large image it doesn't seem to upload. I have provided a generous attachment upload size, and my hosting company has upgraded the php upload size. The images seem to upload to a 100%, but then nothing happens. It doesnt show a image next to the uploading bar. Look at my attached image. Any suggestion on what to do?