[villagetinker]

Two things that had tripped me up in the past. First, when you click on the attachments, the window that comes up for browsing the attachments, is minimized, and some of the buttons do not show, grab the right side and expand to the full width. After hitting the browse to find you photo, hit the open button, then hit the upload button.
The second one is if your photo file is too large, you will not get an error message, it simply will not upload, even though it looks like it worked. The only solution I have found is to take another photo with settings on your camera to take a much lower resolution photo, or use separate software to reduce the size of the file.
Hope this helps.