Erro na instalação do zimbra (Ubuntu 10.04Server 64x)

[andradece]

Pessoal, estou com o seguinte erro na hora da instalação;

Código Selecionar Expandir

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/etc/host.conf: line 3: bad command `127.0.0.1  localhost.intersystem.local    localhost'
/etc/host.conf: line 4: bad command `10.85.1.2  zimbra.intersystem.local       zimbra'

  ERROR: Installation can not proceeed.  Please fix your /etc/hosts file
  to contain:

  <ip> <FQHN> <HN>

  Where <IP> is the ip address of the host,
  <FQHN> is the FULLY QUALIFIED host name, and
  <HN> is the (optional) hostname-only portion


Arquivo host.conf

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# The "order" line is only used by old versions of the C library.
order hosts,bind
127.0.0.1       localhost.intersystem.local     localhost
10.85.1.2       zimbra.intersystem.local        zimbra
multi on
~


Já procurei e não achei nada... relacionado.