more domains on one server

[Martin Lorenz]

i have an urgent problem:
 
my boss wants me to get a NT domain-controller up and running by friday
next week and i definitely want to do this with samba under linux. 
 
the main problem is: he wants to have three different domains managed by
one server.
 
how do i do this?
 
tnx

--
Cynapsis Kommunikationsagentur
Dipl.-Ing. Martin Lorenz

Tel: +49 251 48265 14
Fax:+49 251 57634
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D-48143 Muenster