Hi, I just got a reportfrom Exmon and in the User name column i'm getting "11.0.8161.0" Does anyone know what this is? definitely not a user.

Looks line a client version.

I think your right but no IP address or anything else to track it down. it wasconsuming lotsof CPU and sendingexcessive amount of RPC. Are you aware of any client typesoftware thatwould do this to the server?

Thats Outlook 2003.

Any reason why Exmon reported the Outlook version instead of the user? and how do I track it down?

Hi,What's yourExmon version ? If you're using the old version for Exchange 2003, it can cause the issue. I suggest you check the following article and download the latest version. Exmon for Exchange 2007 SP1? Check! http://msexchangeteam.com/archive/2009/04/22/451137.aspxThanks,Elvis