I didn't change a thing apart from my DNS servers.
But suddenly the NAT was restrictive.
It may have been a FW problem though.
I had to reinstall W7 today and no matter how hard I tried I could not connect wireless to my router.
I hardwired to the router, changed my ssid to a preferred, changed my cipher, security key etc. Wrote it all down,still no connect.
I spent about 4 hours at it and almost destroyed my keyboard in frustration.
Constantly entered the correct pass, constantly rejected.
Deleted the network, re-made the network with a new profile etc.
No joy.
Ended up updating the firmware and connected straight away.
