Description of problem:
Satellite fails to provision IA64 Xen FV guest using spacewalkkoan.py.

exceptions.NameError
global name 'DistroManager' is not defined
  File "/usr/share/rhn/spacewalkkoan/spacewalkkoan.py", line 191, in initiate_guest
    k.run()
   File "/usr/lib/python2.4/site-packages/koan/app.py", line 312, in run
    self.virt()
   File "/usr/lib/python2.4/site-packages/koan/app.py", line 601, in virt
    return self.net_install(after_download)
   File "/usr/lib/python2.4/site-packages/koan/app.py", line 520, in net_install
    after_download(self, profile_data)
   File "/usr/lib/python2.4/site-packages/koan/app.py", line 599, in after_download
    self.virt_net_install(profile_data)
   File "/usr/lib/python2.4/site-packages/koan/app.py", line 1080, in virt_net_install
    virt_type     =  self.virt_type
   File "/usr/lib/python2.4/site-packages/koan/xencreate.py", line 72, in start_install
    guest = virtinst.FullVirtGuest(installer=DistroManager.PXEInstaller())


Version-Release number of selected component (if applicable):
spacewalk-koan-0.1.11-12.el5sat.noarch

How reproducible:
Always

Steps to Reproduce:
1. Setup satellite
2. Kickstart Xen host on IA64
3. Kickstart Xen-FV guest on IA64
  
Actual results:
Python error resulting in failed provision.

Expected results:
Virtual machine is provisioned.

Additional info: