I think I've found part of your problem.

[img]https://www.dropbox.com/s/748tltub41cgqlf/maxwellspanker.jpg[/img]

Okay, when using DropBox you have to place images into C:\Dropbox\Public\some-image-dot-jpg

For Dropbox, non-public links only take you to DropBox's on-line folder view.


Edit:

Here is the public URL of your pic I DL'd and put in my Public folder https://dl.dropboxusercontent.com/u/3595745/QXvUnUwqiXKep8ke3ZS1Hc_T9uxAM1cBowCKXB_VZcE.jpg