I thought I would post this here as it appears related to FC3 (although
it appears a winXP bug) and this may be useful to some. If you have a
system with FC3 and LVM and then you try to boot and install winXP, the
winXP setup will lockup with a blank screen after the "Setup inspecting
..." message. If you reboot with Linux, delete the partitions, and
reboot with winXP, winXP setup works normally.