[libvirt-users] Virsh Failing to Snapshot VMWare VM with Multiple Disks

I am trying to use virsh's snapshot-create command on a VMWare vm that has multiple disks in its device list, but the command is failing with the error: "Could not create snapshot: FileNotFound - file [pool] filename.vmx". However, this command works if my vm only has one disk in its device list. I am using libvirt 0.9.10, and the storage pool is nfs mounted between the machine that I am running virsh on and the hypervisor. Can anyone tell me what I am doing wrong or if this is even supported by virsh?   Thanks.