Thanks for all the replies.
There seems to be a little confusion about my problem so I shall try and explain again.
When I want to publish an article I don't go into edit mode, I simply copy the article as it appears in TSF. I then go to WordPress and paste into the Visual tab and the article is copied complete with formatting and images. Switching to the HTML tab allowed me to see all the HTML code. At least, that's what I used to be able to do and which Someguy201 can still do. Now, I don't get the option to paste when I right click although I do if I move the cursor to the Title box. I can, however, paste into the HTML tab, but when I do, the images are missing and so is the HTML code. In IE and Chrome, I can now paste into the Visual tab, but still no images.