Description of problem:

After running xengust-install.py and pointing it at the FC5t3 install tree, and
then specifying either text or vnc install modes, anaconda crashes with this mesage:

Traceback (most recent call last):
   File "/usr/bin/anaconda", line 1108, in ?
     from yuminstall import YumBackend
   File "/usr/lib/anaconda/yuminstall.py", line 427
     if self.tsInfo.reqmedia = {}:


Version-Release number of selected component (if applicable):

xen-3.0.1-0.20060208.fc5.2


How reproducible:

Always.

Steps to Reproduce:
1. Begin installing a domU using xenguest-install.pl
2. Proceed up till the point where you specify either text or vnc mode, early in
the install process.
3. Regardless of the choice, watch anaconda crash.
  
Actual results:


Expected results:


Additional info:

Somebody on the fedora-xen mailing list claimed this was fixed, but I can see
nothing in Bugzilla that sounds like this. Perhaps I don't know where to look.