i just upgraded to windows 7 and im having "limited connectivity" and dropped wireless signals despite my usual wifi setup. ive seen a lot of people talking about issues with this on the web but i havent found anything that really helped yet. it resets after i restart or restart the router but i dont want to keep doing that... anyone have any ideas?
It's a known bug, (as is USB 802.11x USB connectivity.) Wait for SP1, or get on the habit of unplugging/replugging your devices, or uninstalling it, and restarting your machine until SP1 goes RTM.