IP acl broken in version 2?

I have a problem. I had to revert yesterday back from 2.0.x to 1.x.x
because
my existing acls did not work...

Look:

acl lanchile src "/usr/local/squid/etc/squid.ip_autorizados"

#filtro experimental
acl nodeseados dstdomain "/usr/local/squid/etc/squid.nodeseados"

# Only allow access to the cache manager functions from the local host.
#http_access deny manager !localhost
#http_access deny CONNECT !SSL_ports
#http_access deny Dangerous_ports

# Allow everything else
http_access deny nodeseados
#http_access allow all
http_access allow intranet
http_access allow lanchile
http_access deny all

This should give everybody in the authorized IP pool access to
everything
and everybody access to my internal boxes (intranet acl)...

This works flawlessly in v.1, but fails erratically in v.2 (same exact
files)

Is there any way to debug further what is happening?

-- 
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"Linux? Sir, we have a year 229T Problem."
(signature of jonathan@charm.cyberlink.ch, Peter Keel)