When I tested out the libvirt 0.2.0 in Fedora rawhide I discovered that the syntax for specifying VNC display numbers changes in QEMU 0.9.0. Previously you would use -vnc 7 Now you need to use -vnc :7 For current Fedora RPM I just hacked in a workaround to always add ':', but we need to be able to detect the version properly. So I'm attaching a patch which spawns '/usr/bin/qemu' and groks its command line help to extract the version number. It then uses appropriate VNC argument syntax based on the version. At the same time I also check for whether -no-kqemu is available so we can turn off KQEMU support if it is not available. Dan. -- |=- Red Hat, Engineering, Emerging Technologies, Boston. +1 978 392 2496 -=| |=- Perl modules: http://search.cpan.org/~danberr/ -=| |=- Projects: http://freshmeat.net/~danielpb/ -=| |=- GnuPG: 7D3B9505 F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 -=|