Forum OpenACS Q&A: Isn't working the installation of the lastest cvs source openacs / dotlrn?

I just tried to install openacs / dotlrn as usual (I did this succesfully the last week) from CVS, I need i18n.
Everything gone as normal with:
Installing Kernel Data Model
But in the:
Installing OpenACS Core Services

It started to show me a lot of errors:
any suggestions?

Failed to install ACS Service Contract, version 4.6. The following error was generated:

Database operation "select" failed (exception NSDB, "Query was not a statement returning rows.")

Package enabled.

...... A lot of similar error with the other packages.

Failed to install Skin, version 4.5. The following error was generated:

Database operation "select" failed (exception NSDB, "Query was not a statement returning rows.")

Package enabled.

I found in the log this kind of messages:

[14/Jan/2003:12:55:27][13560.4101][-conn1-] Error: Ns_PgExec: result status: 7 message: ERROR:  Attribute 'acs' not found

[14/Jan/2003:12:55:27][13560.4101][-conn1-] Error: dbinit: error(213.139.76.122::linguadev,ERROR:  Attribute 'acs' not found
): '
      select locale, package_key, message_key, message
      from  lang_messages
      where package_key = acs-service-contract
    '
[14/Jan/2003:12:55:27][13560.4101][-conn1-] Debug: <p>Failed to install ACS Service Contract, version 4.6.  The following er\
ror was generated:
<pre><blockquote>
Database operation &quot;select&quot; failed (exception NSDB, &quot;Query was not a statement returning rows.&quot;)
</blockquote></pre>