Requesting urgent assistance if I may? Attempting to connect to an Ubuntu machine using an MinMG compiled virsh on a Windows Vista machine. Using insecure TCP simply to prove a concept to a client. However, cannot connect; situation as follows: Edited /etc/libvirt/libvirt.conf as follows: listen_tcp = 1 auth_tcp = "none" Edited /etc/default//libvirt-bin as follows: libvirt-opts="-d -l" Running virsh on Vista client fails as follows: $ virsh -c qemu+tcp://192.168.1.101/system error: unable to connect to libvirtd at '192.168.1.101': errno=10061 error: failed to connect to the hypervisor Running virsh on Ubuntu server fails as follows: $ virsh -c qemu+tcp:///system Connecting to uri: qemu+tcp:///system error: unable to connect to libvirtd at 'localhost': Connection refused error: failed to connect to the hypervisor Indeed, with libvirt-opts="-d -l" in etc/default//libvirt-bin the 'default' command also fails: $ virsh -c qemu:///system Connecting to uri: qemu:///system error: unable to connect to 'var/run/libvirt/libvirt-sock': Connection refused error: failed to connect to the hypervisor Suggestions very welcome... Tim McLeod