[Alug] problems with perl...

Hi again, I'm getting a strange problem whenever I run perl, I get this output :- perl: warning: Setting locale failed. perl: warning: Please check that your locale settings: LANGUAGE = (unset), LC_ALL = (unset), LANG = "en_GB" are supported and installed on your system. perl: warning: Falling back to the standard locale ("C"). I know (or think) it's something to do with the file /etc/sysconfig/i18n but I can't figure out how to setup the rest, are there defaults that these variables should be set to? TIA Simon