[Fedora-livecd-list] Get an error message with Revisor

[lars bjorndal broadpark no (Lars Bjørndal)]

The command I ran was:

   revisor --cli --kickstart=/etc/livecd-console-rev.ks --optical\
    --model=lrs

After package download, and creating the file image, I got:
Setting interval between checks to 0 seconds
Traceback (most recent call last):
  File "/usr/sbin/revisor", line 203, in <module>
    revisorBase.run()
  File "/usr/lib/python2.5/site-packages/revisor/cli.py", line 48, in run
    self.base.lift_off()
  File "/usr/lib/python2.5/site-packages/revisor/base.py", line 532, in lift_off
    self.buildLiveMedia()
  File "/usr/lib/python2.5/site-packages/revisor/base.py", line 904, in buildLiveMedia
    if not liveImage.setup(livemedia_targetsize, build_dir="/var/tmp/revisor-livecd", yum_installroot=self.cfg.yumobj.conf.installroot, yum_cachedir=self.cfg.yumobj.conf.cachedir):
  File "/usr/lib/python2.5/site-packages/revisor/pilgrim.py", line 448, in setup
    os.symlink("../proc/mounts", self.build_dir + "/install_root/etc/mtab")
OSError: [Errno 17] File exists

What could I do to fix this?

Thanks!

Lars