Im getting the following dns errror on my 2003 AD server ...
.................................................. ............
Event Type: Error
Event Source: DNS
Event Category: None
Event ID: 6702
Date: 8/18/2007
Time: 7:01:50 AM
User: N/A
Computer: WIN2003-07RNW0I
Description:
DNS server has updated its own host (A) records. In order to ensure
that its DS-integrated peer DNS servers are able to replicate with
this server, an attempt was made to update them with the new records
through dynamic update. An error was encountered during this update,
the record data is the error code.

If this DNS server does not have any DS-integrated peers, then this
error should be ignored.

If this DNS server's Active Directory replication partners do not have
the correct IP address(es) for this server, they will be unable to
replicate with it.

To ensure proper replication:
1) Find this server's Active Directory replication partners that run
the DNS server.
2) Open DnsManager and connect in turn to each of the replication
partners.
3) On each server, check the host (A record) registration for THIS
server.
4) Delete any A records that do NOT correspond to IP addresses of this
server.
5) If there are no A records for this server, add at least one A
record corresponding to an address on this server, that the
replication partner can contact. (In other words, if there multiple
IP addresses for this DNS server, add at least one that is on the same
network as the Active Directory DNS server you are updating.)
6) Note, that is not necessary to update EVERY replication partner.
It is only necessary that the records are fixed up on enough
replication partners so that every server that replicates with this
server will receive (through replication) the new data.
.................................................. .......

I dont understand enough to know what it is saying.
We are only one server in a small school so when it says

"If this DNS server does not have any DS-integrated peers, then this
error should be ignored. "

Perhaps I should ignore it ??

Secondly,

In my dnsmgmt window/ forwardlookup zone/My.Domain

There is a list of computers, (we are a small school and have only one
2003 server. ) The list of computers is not all but a partial list of
some of the ws in the school including the one server.
What is this list ?
Can I delete all but the server.

The reason Im delving into this whole dns thing is that some people
take a long time to log on to the domain 3-4 minutes. Others a few
seconds. When Added I added dns ip to the network card of their ws
they logged on as fast as others.
However, some who already log on quickly dont have the dns specified
in nic card settings. I don't understand why some need it and some
don't.
So I'm trying to see if there is something wrong/stuck with the dns.
Perhaps clean somethings up. I think some of the computers in the dns
list I mentioned are not here now. I thought if i delete them maybe it
will . I asume it will automatically replicate again with what it
needs.

Thanks.