Management users and groups error with postgres

[pablo.garcia@…]

When I try to change or create a new user i get this error in ebox.log

I have tried to restart postgres and reboot the server, without any result.

My version: 2.0.20 Zentyal Core and Users and Groups 2.0.12

2011/06/22 10:42:44 ERROR> PgDBEngine.pm:118 EBox::PgDBEngine::_connect - Connection DB Error: FATAL:  la autentificaci?n Ident fall? para el usuario <<ebox>>
2011/06/22 10:42:44 ERROR> PgDBEngine.pm:139 EBox::PgDBEngine::_disconnect - There wasn't a database connection, check if database exists\n
2011/06/22 10:42:45 ERROR> PgDBEngine.pm:118 EBox::PgDBEngine::_connect - Connection DB Error: FATAL:  la autentificaci?n Ident fall? para el usuario <<ebox>>
2011/06/22 10:42:45 ERROR> PgDBEngine.pm:139 EBox::PgDBEngine::_disconnect - There wasn't a database connection, check if database exists\n
2011/06/22 10:42:47 ERROR> PgDBEngine.pm:118 EBox::PgDBEngine::_connect - Connection DB Error: FATAL:  la autentificaci?n Ident fall? para el usuario <<ebox>>
2011/06/22 10:42:47 ERROR> PgDBEngine.pm:139 EBox::PgDBEngine::_disconnect - There wasn't a database connection, check if database exists\n
2011/06/22 10:42:48 ERROR> PgDBEngine.pm:118 EBox::PgDBEngine::_connect - Connection DB Error: FATAL:  la autentificaci?n Ident fall? para el usuario <<ebox>>
2011/06/22 10:42:48 ERROR> PgDBEngine.pm:139 EBox::PgDBEngine::_disconnect - There wasn't a database connection, check if database exists\n

[jacalvo@…]

This seems due to a wrong installation. We can't reproduce it. Please reopen if you can provide additional info on how to reproduce it.