Hi i installed domain server (for excample demo.dm) 2 years ago. Now i want install a new domain server in this forest (for excample test.dm). I created tis domain server. But i have one problem. When i trying "connect another domain" from demo.dm to test.dm i get erro "cannot find domain controller ...". I opened zone transfer on DNS server each domain. when i tried connect demo.dm from test.dm all is fine. In DNS server (demo.dm) i tried create secondary forward lookup zone but i get error The transfer of the zone data from the master server failed. What may be problem?