try this thread:
http://forum.networktechs.com/archive/topic.php/t-1819091555.html
and this:
http://reviews.cnet.com/5208-6122-0.html?forumID=44&threadID=173577&messageID=1970938 (http://reviews.cnet.com/5208-6122-0.html?forumID=44&threadID=17357...mp;mess)
Seems to be related to Yahoo Browser and/or Norton AV
>> Stay informed about: CwndXPSessionMonitor close down problem