[libvirt-users] Not able to start a VM - Xen and libvirt

Hello, I've installed Xen 4.3.1 on a machine with x86 based 64-bit Intel processor running Fedora 20 (Linux 3.11) and libvirt 1.0.1. I'm not able to start a VM. It's failing with the below mentioned error. What am I doing wrong? If this is documented somewhere, a pointer to that would be great. I did a "generic" search, but in vain, before posting to this list and I couldn't find an easier way to search through the mailman archives of this mailing list. Thanks for your time. Aravind Error starting domain: internal error: libxenlight failed to create new domain 'vm1' Traceback (most recent call last): File "/usr/share/virt-manager/virtManager/asyncjob.py", line 91, in cb_wrapper callback(asyncjob, *args, **kwargs) File "/usr/share/virt-manager/virtManager/asyncjob.py", line 127, in tmpcb callback(*args, **kwargs) File "/usr/share/virt-manager/virtManager/domain.py", line 1355, in startup self._backend.create() File "/usr/lib64/python2.7/site-packages/libvirt.py", line 708, in create if ret == -1: raise libvirtError ('virDomainCreate() failed', dom=self) libvirtError: internal error: libxenlight failed to create new domain 'vm1'