Originally Posted by MapleLeaf
Any ideas of what that could be?
I do run behind a router, connecting all the computers in the house. Do I need to engage port forwarding here? If so, what port needs to be opened?
No, the tool only uses the standard ports and you don't need to do anything special in that regard.
Check your Proxy Settings in Internet Explorer settings though -- that's the only thing I can think of at the moment...