Hello On an up-to-date Arch x86-64 system, I fail to manage VirtualBox VMs with libvirt virsh: $ virsh -c vbox:///session error: failed to connect to the hypervisor error: internal error: unable to initialize VirtualBox driver API Is this supposed to work out of the box? Both VirtualBox (5.0.14-1) and libvirt (1.3.2-1) are installed from the community repository, and VirtualBox support seems to be compiled in: $ virsh -V Virsh command line tool of libvirt 1.3.2 [...] Compiled with support for: Hypervisors: QEMU/KVM LXC UML OpenVZ VMware PHYP VirtualBox ESX Test [...] Furthermore, both VirtualBox alone (i.e. when managed by VBoxManage or similar) and libvirt when used to manage QEMU/KVM sessions work fine. Any hints about what I'm missing? TIA & cheers, Jukka -- This email fills a much-needed gap in the archives.