I could not post in response to
But the following may help
One thing that I have been battling with today & noticed in your logs is "hotspot shield"
It was blocking the internet connection in one of my troublesome pc's that was clearish in trojans/virus
I went to the network and sharing centre in W7 > properties of both wireless & LAN (network 1 & 2) (where you also see the IPV4 * IPV6 settings etc) > untick Hotspot shield routing driver 6 in both of them. and if still blocked your internet should kick into gear,
I am yet to determine what it all means