Thank you Ray and Ben.
This is not right on so many levels, no only to WA but to all WA's extensions users.
I got the extensions going and I got the server behaviors panels as well.
I am not sure what do you mean Ben by saying "After that, come back to the WA site, click the CC-extension(s) and (using Firefox) open using the new EM. You will get a few warnings. Just ignore these and all is well." Do I have install another Extension Manager on top of what I have now or what?
I am getting everything the way it was. I am going trough my when I realized a lot of red exclamation marks, especially in the store admin back end, which I have called index.php and I believe it was products_results.php.
I can see it is looking for WADAproducts Record Set and it is missing. I don't know what has happen, but I don't recall the Record Set being missing. Is it possible this has occurred after the update and how should I go about it to fix it?