We are introducing a new virtual dc 2008 in a 2003 environment, after promoting the 2008 standard server we got this errors, new dc cannot replicate with old 2003 dc.
When i open the active directory domains and trusts show the following: the configuration information describing this enterprise is not available. The clocks on the client and server machines are skewed.
event id 24: time provider ntp client: no valid response has been received from domain controller.
event id 5: the kerberos client received a KRB_AP_ERR_TKT_NYV error from the server host/domain controller.com
event id 1058: the processing of group policies failed. Windows attempted to read the file froma domian controller and was not succesful.