I had the same problem. Actually I just posted similar question but I
found the solution for my case and hope it works for you too.
In the network config, bring up the network card screen. Disable IPV6,
go to IPV4 properties and change your primary DNS to your server
(example: In my case it was 192.168.0.10.
Donīt know why, but with all other PCs with XP I didnīt have to do
that. I just had my gateway as primary DNS. gateway was 192.168.0.1 so
as DNS.
Then... try to join the network using the network ID not just changing
workgroup to domain. This is done in COMPUTER NAME when you right click
COMPUTER.
Good luck!
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ronyb
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