Problems running xp guest

[Falk Zimmermann]

Hi,
I'm running FC7 on an x86_64 with the 2.6.20-2925.13.fc7xen kernel and
used virt-manager to configure an F7 and xp guest domain. Whereas I can
correctly run the F7 guest, I receive the following message after trying
to run the xp guest:

(xend.err 'Disk image does not exist: ')

Both images reside in the same directory (/var/lib/xen/images) and I
have selinux disabled.
Any ideas?

Thanks,
Falk