It turned out to be just that. I guess Dreamweaver would not overwrite the files when I uploaded them. I even deleted the files and the webassist folder and eCart folder from within Dreamweaver. That did not fix the problem.
In the end, what I did was delete the files and those two folders from outside of Dreamweaver then uploaded them again. That fixed it on the first try.
I'm not sure why Dreamweaver isn't actually replacing files when you "Put" them but it isn't for me. Not always. BTW. I'm using CS6.
Thanks for the help,