Xen instance error [SOLVED]

I’ve installed cloudmin on a ubuntu11.10 server (AMD64) with Xen; the physical OS installed on the machine is the cloudmin master; I downloaded the image of an ubuntu 12.04 Xen instance and installed it as a new Xen Instance, but during the creation I’ve the following message (see lines 52-53) and the system status is Down. Any idea?
Thx everybody

Copying 235.58 MB image file to host system dmz4.ibssas.it .. .. already on host

Creating virtual system with Xen …
… creation started.

Waiting for creation to complete …
… creation has completed successfully.

Removing missing disks from fstab file …
… done

Mounting new instance’s filesystem …
… mounted on /mnt/xen-virt1

Configuring kernel for Xen instance …
… setup to boot Xen system’s kernel with PyGrub

Fixing GRUB configuration file …
… done

Setting root password …
… done

Adding extra authorized SSH keys …
… done

Updating configuration files with hostname and IP address …
… done

Updating network configuration files …
… done

Modifying /etc/fstab file …
… already done

Allowing SSH logins by root …
… already allowed

Setting SSH server port …
… done

Un-mounting instance’s filesystem …
… done

Adding DNS entry virt1.cloudmin.ibssas.it. for IP address 192.168.4.50 …
… done

Configuring Xen instance for VNC console access …
… added on dynamic port

Starting up new Xen instance …
… failed to start : Error: Domain ‘virt1’ does not exist. Using config file “/xen/virt1.cfg”.

Fetching current status …
… status successfully retrieved (Down)

Re-fetching current status of host system dmz4.ibssas.it …
… status successfully retrieved (Webmin)

Enabling system at host boot time …
… done

Creating console access user …
… done

And here the content of “/xen/virt1.cfg”

memory = 1024 maxmem = 4096 name = 'virt1' vif = [ 'ip=192.168.4.50,mac=00:16:3e:B0:1D:31' ] address = '192.168.4.50' netmask = '255.255.255.0' disk = ['file:/xen/virt1.img,sda1,w'] bootloader = "/usr/lib/xen-4.1/bin/pygrub" vnc = 1 vnclisten = "0.0.0.0" vncunused = 1 vncpasswd = 52537579 vfb = ['type=vnc,vncunused=1,vncpasswd=52537579,vnclisten=0.0.0.0']

Solved! Take a look at the link above

http://unix.stackexchange.com/questions/39495/domain-ubuntu-hvm-does-not-exists-xen-ubuntu-hvm-guest-os-installation-pro