Hi, I recently moved house and changed my broadband provider to Sky with the unlimited package. It's been fine for the most part, and I've had fantastic speed when downloading over Steam, iTunes, and Firefox, as well as an excellent connection over SkyPe, but when I try and update World of Warcraft, I constantly get disconnected and have a message saying "No network access". At first I thought it was the game, but upon further investigation I found that it was because it lost connection to the default gateway. I fixed the problem, but two minutes later the same thing happened again, used the same fix and the problem repeated itself.
I've had a look around on google, but I haven't had any luck on finding a permanent solution. Is there anything I can do to keep it connected?