Hello, I have a client who is running an SBS server that's public and private nics are pegged at 100% (using perfmom). Does anyone know of a free (or one that offers a demo) utility that I can use relatively fast to see what /or who is generating all this traffic? Thanks Regards, Christine Allen, MCSE Engineer II MicroData Group, Inc. 100 Cummings Center, Suite 146N Beverly, MA 01915 Voice 978.921.0990 x234 Fax 978.921.0950 http://www.microdata.com <http://www.microdata.com>