There are few simple steps involved to monitor the replication actvites, as usual with Replication Monitor is useful to monitor the overall health of a replication topology. Replication Monitor provides detailed information on the status and performance of publications and subscriptions, allowing you to answer common questions, such as ( BOL ): Is my replication system healthy? Which subscriptions are slow? How far behind is my transactional subscription? How long will it take a transaction committed...(<a href="http://sqlserver-qa.net/blogs/replication/archive/2007/08/23/1693.aspx">read more</a>)<img src="http://sqlserver-qa.net/aggbug.aspx?PostID=1693" width="1" height="1">