Hi, my Dom0 is an Ubuntu 12.04 64Bit and Xen starts without problems. I would like to have the same Ubuntu (12.04 or 10.04) as a PV. I have done the following: 1. Get the vmlinuz and initrd.gz from : http://archive.ubuntu.com/ubuntu/dists/... 2. lvcreate -L 10G -n vm1 /dev/lvm 3. My cfg file is: name = "vm1" memory = 1024 disk = [''phy:/dev/lvm/vm1,xvda,w''] vif = [''bridge=xenbr0''] kernel = "/var/lib/xen/images/ubuntu-netboot-12.04/vmlinuz" ramdisk = "/var/lib/xen/images/ubuntu-netboot-12.04/initrd.gz" extra = "debian-installer/exit/always_halt=true -- console=hvc0" 4. xl create -c vm1.cfg The installation finish every time without any errors. 5. Change vm1.cfg file: name = "vm1" memory = 1024 disk = [''phy:/dev/lvm/vm1,xvda,w''] vif = [''bridge=xenbr0''] #kernel = "/var/lib/xen/images/ubuntu-netboot-12.04/vmlinuz" #ramdisk = "/var/lib/xen/images/ubuntu-netboot-12.04/initrd.gz" #extra = "debian-installer/exit/always_halt=true -- console=hvc0"| bootloader = "pygrub" 6. xl create vm1.cfg -> var/log/xen/xl.vm1.log Waiting for domain vm1 (domid 1) to die Domain 1 is dead Action for shutdown reason code 0 is destroy Domain 1 needs to be cleaned up: destroying the domain Done. Exiting now I have also done the same way using Ubuntu 10.04 files (vmlinuz, initrd.gz) and get the same error. Does anybody have an idea what I''m doing wrong? Thanx!