Slow login from xp workstations to windows server 2003

[Blotted]

Recently installed new server and upgraded system from NT4 to W2k3. Every thing is working fine except the login times are slow 2+ minutes. We changed from staic IP add's to a roaming profile for all workstations (auto I.P & DNS)
Still slow apart from one machine which logs in as admin in 20 secs login, but with another user back to 2 mins. The other workstations are slow whether admin or other user. It is probably some simple part of the config that has been missed. Any help would be appreciated

 

[mattbedding]

I've had similar problems in the past and it's usually down to the lack/wrong DNS Server being listed in the TCP/IP properties.

 

[Blotted]

Thank you Matt will look at this part of the system again, also if this problem sounds familiar to others on this forum please add your solution.