|I mainly posted that "who-is" to help others - so far we seem to be on our own.|
It seemed to imply a DNS issue hence my suggestion.
I assume you've been through this:
Also, if you are using IE then go to Tools > Internet Options > Connection tab >
LAN settings button. If you haven't already done so, ensure all boxes are un-checked.
When you are connecting via a LAN cable it should not be asking for a wifi password, so that puzzles me.
Always pop back and let us know the outcome - thanks