Unable to add distribution

[Katsuhiro Kondou]

In article <200102230949.BAA28011 at komodo.bayview.com>,
	"William R. Ward" <hermit at bayview.com> wrote;

} However since upgrading to 2.2.2, this no longer works.  It says the
} distribution is unwanted (error 437).

I think that comes from ME entry in newsfeeds.  See newsfeeds(5)
for more.  And I suspect your upgrade also replaces newsfeeds.  
-- 
Katsuhiro Kondou