Main dc is upgraded to 2008 2003 of the original, auxiliary dc is 2012, has been strategy can't synchronization problem, dcdiag diagnosis main dc found the following problems:

Start testing: Services invalid service start type: DC NtFrs, current value for DEMAND_START, the required value for AUTO_START NtFrs service has stopped on the (DC) invalid service start type: DC IsmServ, current value for DEMAND_START, the required value for AUTO_START IsmServ service has stopped on the (DC)... DC didn't pass the test Services





O great god teach how to repair?