|Active Directory has been around for 12 years now. It is still surprising to see folks refer to NT4 concepts when talking about AD.|
There are no pdc/bdcs in AD.
Did you run 2008 AD prep for the 2003 forest before promoting the 2008 server to being a DC?
The 2008 server was added to the 2003 domain PREVIOUSLY to the other AD server going down?
Does the 2008 server has all the FSMO roles?
Why do you think its a dns issue?
Have you tried having the problem workstations join a workgroup, delete their computer accounts in AD, and then add them back to the domain?
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