[Serusers] MSN Messenger 5.0

I've noticed with MSN Messenger 5.0 a standard installation of ser, that presence does not seem to function (online/offline users), although with other tools it works fine. Does anyone know if this is a problem with MSN 5.0? Gary This email may contain material that is confidential and/or privileged. It is for the sole use of the intended recipient. Any review, reliance or distribution by others of the e-mail or its contents or forwarding without express permission is strictly prohibited. No contractual undertakings are accepted by virtue of transmission of this e-mail unless expressly stated otherwise in the text of the e-mail itself. If you are not the intended recipient, please contact the sender and delete all copies. Contact us directly or via our website at www.rawcommunications.com.