FC1 to FC2 via yum

[MW Mike Weiner (5028)]

From: fedora-list-bounces at redhat.com
[mailto:fedora-list-bounces at redhat.com] On Behalf Of Michael Weiner
Does anyone have a good write-up or quickie notes on a yum upgrade of
FC1 to FC2? 

I have a 440GX server i was lucky enough to get FC1 installed on using
the 440GX boot disk, but it wont work for FC2, and i havent found an
updated iso yet. But i need to run the latest subversion and the best
way to do that rather than rebuilding a schiznit load of RPMS from FC2
is to simply upgrade the box - but since i'm experiencing the aic-7xxx
driver issue with the 440GX board, i thought a yum upgrade would be the
way to go.
--
After much reading in the archives I did the following:

sed -e 's/$releasever/2/g' < yum.conf > yum-fc2.conf

Ran yum -c /etc/yum-fc2.conf upgrade

It pulled all the headers down ok, then 
xorg-x11-libs-data-0-6.7. 100% |=========================|  73 kB
00:00     
Finding obsoleted packages
Segmentation fault

And any subsequent attempt fails with the same message. Any ideas?