SSH wont work

Since I upgraded to 2010.0 I find I cannot ssh on the LAN.

I have looked at the obvious, like addin sshd:all to /etc/hosts.allow, made 
sure sshd is running.

Is there any obvious gotcha I might have missed ?
 
Cheers,
 
Ron.
-- 
           A man will give up almost anything except his suffering.
                                                     -- John Cleese
                                    
                   -- http://www.olgiati-in-paraguay.org --