We need some help here!
Anyway, just if you are wondering, I'll give extra info.
I actually did the upgrade from YANC 1.3 to 1.4 beta following religiously the instructions contained in the pdf documentation.
The old module, which I understand should be the same that is provided in the new download, use to work ok on 1.3
I did delete the old component, install the new component, remove the newletter tables from the database, installed the mambots and reinsalled the new module.
Nope.
Here is a link to my test installation:
http://www.diggin.it/2006
Please, give us some feedback
Thank you
Gino