I have a screenshot of the error he

http://www.geocities.com/blinton25/VistaDomainError.JPG

Running a network consisting of Windows XP computers which validate against
a Server 2003 domain controller. The domain name is in the form vm.com (which
isn't a domain we own or control, we actually own vm.com.ct, long story but
it works so no one ever changed it).

When a Windows Vista Business computer is connected to the network, it
defaults to Workgroup, but when I attempt to join it to the domain using the
wizard or manually, the error at the website above is displayed.

The wizard asks for a valid user account on the domain, and when this
provided it moves on to the next step, which is to ask for a computer name
which is a member of the domain (I created AdminMobile on the Server 2003).
The error then occurs

I suspect that the Vista machine is connecting to the vm.com address rather
than the local server, but I am suprised that the XP machines don't do this.
If this is the case, then I am thinking to change the domain name to vmcomtt.

Have I made the correct diagnosis?

It could be the name resolution issue. Try this command:

nslookup. Do you receive any errors? If not, then enter the domain name and
press enter. Any errors?

--
Bob Lin, MS-MVP, MCSE & CNE
Networking, Internet, Routing, VPN Troubleshooting on
http://www.ChicagoTech.net
How to Setup Windows, Network, VPN & Remote Access on
http://www.HowToNetworking.com
"blinton25" wrote in message
...
I have a screenshot of the error he

http://www.geocities.com/blinton25/VistaDomainError.JPG

Running a network consisting of Windows XP computers which validate
against
a Server 2003 domain controller. The domain name is in the form vm.com
(which
isn't a domain we own or control, we actually own vm.com.ct, long story
but
it works so no one ever changed it).

When a Windows Vista Business computer is connected to the network, it
defaults to Workgroup, but when I attempt to join it to the domain using
the
wizard or manually, the error at the website above is displayed.

The wizard asks for a valid user account on the domain, and when this
provided it moves on to the next step, which is to ask for a computer name
which is a member of the domain (I created AdminMobile on the Server
2003).
The error then occurs

I suspect that the Vista machine is connecting to the vm.com address
rather
than the local server, but I am suprised that the XP machines don't do
this.
If this is the case, then I am thinking to change the domain name to
vmcomtt.

Have I made the correct diagnosis?

Hello,

Rather than obtaining DNS server information automatically I entered the IP
address of the server. The computer was then able to join the domain.

"blinton25" wrote:

I have a screenshot of the error he

http://www.geocities.com/blinton25/VistaDomainError.JPG

Running a network consisting of Windows XP computers which validate against
a Server 2003 domain controller. The domain name is in the form vm.com (which
isn't a domain we own or control, we actually own vm.com.ct, long story but
it works so no one ever changed it).

When a Windows Vista Business computer is connected to the network, it
defaults to Workgroup, but when I attempt to join it to the domain using the
wizard or manually, the error at the website above is displayed.

The wizard asks for a valid user account on the domain, and when this
provided it moves on to the next step, which is to ask for a computer name
which is a member of the domain (I created AdminMobile on the Server 2003).
The error then occurs

I suspect that the Vista machine is connecting to the vm.com address rather
than the local server, but I am suprised that the XP machines don't do this.
If this is the case, then I am thinking to change the domain name to vmcomtt.

Have I made the correct diagnosis?