Windows 2003 enterprise active directory setup and bind integratio

Hello,
I've got a domain structure of "company.com". I've seperated active
directory by creating its own subdomain of "ads.company.com". We are using
bind 9.2.1 for our root domain of "company.com" and I want to use the
Windows2k3 servers to handle all the active directory dns requests in
"ads.company.com". I want to do this without changing our client
configurations through dhcp. Through documentation I've read on the web
(http://www.microsoft.com/technet/archive/interopmigration/linux/mvc/cfgbind.mspx)
and books (Oreilly Active Directory Cookbook for 2k3 and 2k pg 551-552) all I
should have to do is enter this in my /etc/named.conf and the 2k3 dc should
dynamically update my zone files with all relevant information.

###/etc/named.conf####

zone "ads.company.com" IN {
type master;
file "db.ads.company.com";
allow update { ip of dc's; };
};

###db.ads.company.com###
$TTL 3600
@ IN SOA ads1.ads.company.com. hostmaster.ads.company.com. ( 1025 900 600 =
86400 3600 )

ads.company.com. IN NS ads1
ads.company.com. IN NS ads2
ads1 IN A 15x.xxx.xxx.xxx
ads2 IN A 15x.xxx.xxx.xxx


After restarting bind and restarting the domain controllers, I expected to
have the domain controllers to dynamically update the zone file with all the
relevant information that would be in the netlogon.dns file. To my surprise,
no updates occured. Instead I got the domain controllers trying to update my
reverse zone of "xx.xxx.in-addr.;arpa/IN' denied" and erroring out with the
usual "cant update dns message" I then went into the reverse zone config in
named.conf and allowed both domain controllers to "allow-updates". I
restarted named and the dc's and=20
that made the dc's happy, but it didn't update my ads.company.com zone file
with any information.

Do I need to allow zone transfers or something?

If anyone has any ideas or experience where to go next, it would be greatly
appreciated.

Thanks,
jamie