i locales in knoppix?

mi si blocca apt-get poich[ dice che locales non configurato correttamente

perl: warning: Please check that your locale settings:
LANGUAGE = "it",
LC_ALL = "it_IT@euro",
LC_TYPE = "it_IT@euro",
LANG = "it_IT@euro"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
locale: Cannot set LC_CTYPE to default locale: No such file or directory
locale: Cannot set LC_MESSAGES to default locale: No such file or directory
locale: Cannot set LC_ALL to default locale: No such file or directory
Setting up locales (2.3.2.ds1-12) ...
perl: warning: Setting locale failed.

...
...
...

pt_PT.ISO-8859-15@euro... done
pt_PT.ISO-8859-1... done
ro_RO.ISO-8859-2...LC_ADDRESS: `country_ab3' value does not match `country_num' value
dpkg: error processing locales (--configure):
subprocess post-installation script returned error exit status 1
Errors were encountered while processing:
locales
E: Sub-process /usr/bin/dpkg returned an error code (1)
root@ainex:~#