[Click] Problem with DNSAlg in NAT-PT

[luca.capisani at virgilio.it]

Hi, all
         after my re-testing of NAT-PT implementation with new click 1.4.1,
I got the same error of first time.
In fact, after a successfully compilation of click, if I test gt64_dns-userlevel-debian.click
I get the error
gt64_dns-userlevel-debian.click:123: unknown element class 'DNSAlg'

this error also appears if I include the row ../elements/ip6/dnsalg.cc "../elements/ip6/dnsalg.hh"
DNSAlg in userlevel/elements.conf file and recompile all.
with the previous version 1.4pre1 it works.
what should I do?
thanks 
Capisani Luca