just added 2 new domain controllers to our network recently and so i ran dcdiag to make sure replication was ok and all tests passed except for one. Message is frsevent there are warning or error events within the last 24 hours after the sysvol has been shared. Failing sysvol replication problems may cause group policy problems. I actually saw this error in the past few months and it is the only error that comes up when running dcdiag. Any ideas on how to correct it?