We've been getting more and more questions about this problem coming up, and I have not been able to find a definite answer on my own as to exactly why this is happening.
Students are coming back saying they are unable to attach images in line using the HTML Creator. They are able to create the post just fine, and in the preview and the editing it looks fine. Once the post is made, however, the image is gone. I am able to duplicate this with a student role as well. The HTML code for the img is inserted, but the src pointing to the image location instead shows just the letter 'x'.
I was able to find very old postings going back to 2005/2006 with this issue, but nothing more recent. Here is one example: http://discussions.blackboard.com/forums/p/28709/91164.aspx#91164
Any Ideas as to why this is happening again/still?