Ignore the issue, unless of course you have the problem .. Instead check out the resolution at the bottom
Source: http://support.microsoft.com/Default.aspx?id=947551
To resolve this problem, install Update Rollup 2 for Exchange Server 2007 Service Pack 1. For more information about Update Rollup 2 for Exchange Server 2007 Service Pack 1, click the following article number to view the article in the Microsoft Knowledge Base:
948016 (http://support.microsoft.com/kb/948016/) Update Rollup 2 for Exchange Server 2007 Service Pack 1
NB The Knowledge Base (KB) Article You Requested Is Currently Not Available