[Fedora-xen] Problem adding new domu

[Greg Hellings]

I'm trying to create a paravirtual domu on a system that I've already got an
hvm domu on using Virt-Manager.  I am choosing Shared physical device on the
network page, and 'peth0 (Bridge eth0)' is the only selectable option for
Device.  I choose this, and then I get the following error:

Unable to complete install: 'virDomainCreatelinux() failed POST operation
failed: (xend.err 'Device 0 (vif) could not be connected. Hotplug scripts
not working.

What am I doing wrong?

--
Greg