Hello all, We have just had BT Infinity installed and all PCs are running at the correct speed expect mine. They are all running at 33mbps or above, mine will only run at 17mbps no higher (via speedtest) I currently have an Edimax 802.11n PCI Adapter (EW-772IN) but I have tried an alternate adapter, Belkin Wireless USB Play N300x2 Adapter (F7D4101 V1) which produces the same thing. I am unsure what the problem could be as this is a new Windows 7 x64 install (done on 20/4/11), have tried alternate drivers, set the router to broadcast at N only and turned off WLAN Auto Config but nothing seems to work. Running it wired with a powerline adapter it works fine but that is not a solution. Can anyone suggest any settings that could be wrong?