[Fedora-i18n-list] locale: Cannot set LC_CTYPE to default locale: No such file or directory

Hi ! On my Fedora C1-server I suddenly experience problems running programs, ie yum : .. [root@notes en_US]# yum Traceback (most recent call last): File "/usr/bin/yum", line 30, in ? yummain.main(sys.argv[1:]) File "/usr/share/yum/yummain.py", line 159, in main locale.setlocale(locale.LC_ALL, '') File "/usr/lib/python2.2/locale.py", line 381, in setlocale return _setlocale(category, locale) locale.Error: locale setting not supported .. When checking my locale settings they are unchanged from my systems default - /etc/sysconfig/i18n : .. LANG="en_US.UTF-8" SUPPORTED="en_US.UTF-8:en_US:en" SYSFONT="latarcyrheb-sun16" .. I get these errormessages running "locale" : .. [root@notes en_US]# locale 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 LANG=en_US.UTF-8 LC_CTYPE="en_US.UTF-8" LC_NUMERIC="en_US.UTF-8" LC_TIME="en_US.UTF-8" LC_COLLATE="en_US.UTF-8" LC_MONETARY="en_US.UTF-8" LC_MESSAGES="en_US.UTF-8" LC_PAPER="en_US.UTF-8" LC_NAME="en_US.UTF-8" LC_ADDRESS="en_US.UTF-8" LC_TELEPHONE="en_US.UTF-8" LC_MEASUREMENT="en_US.UTF-8" LC_IDENTIFICATION="en_US.UTF-8" LC_ALL=en_US.UTF-8 .. I am not able to find where the error is. All files seems to be ok in /usr/share/locale/en_US/... Can anyone help me ?? Best regards, Johan