Scott Hanselman had a useful blog post, listing steps to reset the whole network IP stack in Windows Vista. It solved my problem the first time, so I thought I would pass It along here. Go to the Start Menu, type cmd and right click or (Ctrl + Shift and hit Enter), and select "Run As Administrator" Type the following commands, each followed by pressing enter. ipconfig /flushdns nbtstat -R nbtstat -RR netsh int reset all netsh int ip reset netsh winsock reset Or another helpful command: netsh interface...
New Channel 9 beta refresh. http://beta.channel9.msdn.com (Silverlight Required to Play video)