Hi old man,
We would need to look into your account specifically to determine why you are no longer able to use the counter. The Sellathon counter was recently re-branded as the KickItBack counter, so perhaps there is some confusion in that regard, but the functionality is the same and you should still be able to use it for your listings.
If you are still having trouble with this, I recommend contacting our customer support team using the web form on the following page of our site:
http://www.auctiva.com/help/requesthelp.aspx-Mike