Need help with win2003 --> LDAP/Samba migration

[Asanka Gunasekera]

HI
 
 I am using redhat es3 update 7 samba 3
 
 I am trying to migrate samba ldap old domain to a new (domain.name )using samba/ldap configuration.
 
 old windows domain aaaa.com
 old linux domain xxxx.com
 new domain yyyy.com
 
 how to migrate users seamlessly.
 
 after migration will all the shares (windows and linux) work the way it did
 
 how to migrate windows AD users to this new domain yyyy.com 
 
 regards
 
 Asanka