[libvirt-users] connecting with the libvirt daemon on xen+debian

Hi all:Me being new to libvirt, this may sound very trivial to you. Any help is welcome. I have deb7u1, with xen4.1.4 and libvirt 0.9.12 (since those are the latest available thru apt utility) . I have enabled xen-unix-server as well as xen-http-server in the /etc/xen/xend-config.sxp file. But I still keep getting the following message. root@debian:~# virsh -c xen:///error: unable to connect to 'localhost:8000': Connection refusederror: failed to connect to the hypervisorroot@debian:~# [root@CentOS-6 libvirt]# virsh -c xen+ssh://root@10.240.64.112/root@10.240.64.112's password: error: unable to connect to 'localhost:8000': Connection refusederror: failed to connect to the hypervisor[root@CentOS-6 libvirt]#