thank you for your help, but the fault was on my side :-( !
I had forgotten to set my SSH-Client (PuTTY) to UTF-8.
after installing CentOS 5.0 I had problems to run "yum update". I always got an error message "temporary failure in name resolution" !...
I've just installed Debian 4.0 Etch using "The Perfect Setup-Debian 4.0 Etch".
While the installation I choosed as Language...
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