On Thu, Mar 05, 2009 at 05:47:55PM +0900, Taeho Kang wrote: Looking at the code I think it is probably a bug relating to defining a new config file to replace one that already exists. You should certainly never see this particular error message as an application developer - it is indicating an internal libvirt bug Daniel -- |: Red Hat, Engineering, London -o- http://people.redhat.com/berrange/ :| |: http://libvirt.org -o- http://virt-manager.org -o- http://ovirt.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :|