[Samba] samba4 trusting samba3

[ray klassen]

back on the list again. I'm setting up a samba4 domain controller and I need 
servers in the new active directory to trust the old samba 3 domain. The wizard 
in the active directory domains and trusts snap in doesn't recognize the name of 
the samba 3 domain as valid, even though that machine resolves all the netbios 
names just fine (with lmhosts) Can I do it manually right from the samba4 pdc? 


Thanks.