None of the photos that I insert into my post are showing up in WordPress. instead of being able to view the photo I see a little question mark icon. I can view the photo on my system and in Photoshop. The files are all jpg format. You can see what I mean on this page http://www.semmesco.com/news/. The photo for the second post is not showing.
I am using the "Add Media Files from Computer" method. I suppose I could first upload the photo to the web and Add Media File from URL but it still doesn't explain why this is happening. I wasn't having this problem last week.