Microsoft released 1.0 of the AD Replication Status Tool[1] a few months ago. Running it is a breeze and the system displays the status in a very readable format. Recommended for those who are curious if those "warnings" in the event log are actually transitory in nature or perhaps indicating something more important is being alluded to. Recommended as a quick check and a first step in diagnostics.[1] http://www.microsoft.com/en-us/download/details.aspx?id=30005
