I googled the message which led me here but the thread was closed so I could not ask there.
Had this same problem with Vista 64-bit and now have it with Win 7 Pro 64-bit that I just installed a few days ago. I use a D-link gaming router but it's not wireless like in the other thread.
There was something about 'set it to a Windows Zero Configuration' but don't have a clue how to do that so if that is the solution could someone point me in the right direction? Thanks.