Installing Fedora9 using Cobbler

Hi,

I have been successfully using Cobbler to install Redhat 4.5 and 5.2 using 
the following line in my kickstarts:
url --url=$tree

I am now trying to use Cobbler and that same url line in the kickstart to 
install Fedora9 but I am getting the following error:
Kickstart Error
Unknown Url method $tree

I have also tried using the following line (where 10.10.10.10 is replaced 
with the valid IP for my Cobbler server)
url --url=http://10.10.10.10/redhat/cobbler/ks_mirror/FEDORA9

which is where the images directory  is located but it errors too as 
follows...
Unable to retrieve http://10.10.10.10/redhat/FEDORA9/images/stage2.img

Could anyone please help me determine what is the correct URL line to 
place in my kickstart for Cobbler to be able to install Fedora9?
Your help is much appreciated.

Thanks,
Denise Agosti
Dana Holding Corporation
419.482.2001

Thanks,
Denise Agosti
Dana Holding Corporation
419.482.2001
</PRE>
<div style="font-family:arial;font-size:8pt;">
<hr>
<p>This e-mail, and any attachments, is intended solely for use by the addressee(s)
named above.  It may contain the confidential or proprietary information of Dana Holding
Corporation, its subsidiaries, affiliates or business partners.  If you are not the
intended recipient of this e-mail or are an unauthorized recipient of the information, you
are hereby notified that any dissemination, distribution or copying of this e-mail or any
attachments, is strictly prohibited.  If you have received this e-mail in error, please
immediately notify the sender by reply e-mail and permanently delete the original and any
copies or printouts.</p>

<p>Computer viruses can be transmitted via email. The recipient should check this
e-mail and any attachments for the presence of viruses. Dana Holding Corporation accepts
no liability for any damage caused by any virus transmitted by this e-mail.</p>

English, Francais, Espanol, Deutsch, Italiano, Portugues:<br>
<a
href="http://www.dana.com/overview/EmailDisclaimer.shtm">htt...
<hr>
</div>