hi dietmar, do you start the openthinclient-manager locally on your debian server or do you "webstart" the manager on a remote machine?
this problem is usually related to missing/wrong DNS entries and/or strange entries for localhost in "/etc/hosts" on server side. some more questions: - what's the output of "cat /etc/hosts" on your debian server? - what's the output of "nslookup $(hostname)" on your debian server? - does your debian server need a proxy to connect to http-sites? regards, martin would you please paste the output of the following Am 29.06.2010 15:51, schrieb dietmar.sim...@ican-gmbh.de: > Hello, > > we have install a Debian 5.0 Linux with Sun Java 6 JRE and OpenThinClient. > > After Login we see that the packagelist is empty. After a right-click on > the node package Management and click on update,nothing happens. > > A few seconds later, we see an error entry: Can’t display directory > object: null (in German: Kann Verzeichnisobjekt nicht anzeigen: null). > > OS: Debian 5.0 Lenny > > Kernel: 2.6.26-2-686-bigmem > > Java: 1.6.0_20 > > Can anybody help us? > > Greetz from Germany, Duisburg > > Dietmar > > > > ------------------------------------------------------------------------------ > This SF.net email is sponsored by Sprint > What will you do first with EVO, the first 4G phone? > Visit sprint.com/first -- http://p.sf.net/sfu/sprint-com-first > > > > _______________________________________________ > The Open Source Thin Client Solution http://openthinclient.org > openthinclient-user@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/openthinclient-user ------------------------------------------------------------------------------ This SF.net email is sponsored by Sprint What will you do first with EVO, the first 4G phone? Visit sprint.com/first -- http://p.sf.net/sfu/sprint-com-first _______________________________________________ The Open Source Thin Client Solution http://openthinclient.org openthinclient-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/openthinclient-user