I got the same problem here in denmark, i havent noticed it having any connection to FotM tho, it happens whenever i play, -after 3-10 minutes of playing, i get disconnected, and my internet is not working for a minute or so, after that its fine for hours untill i play GW2 again and the whole thing repeats. ive been experiencing these issues ever since that big karka event, think it was sunday the 18. now 2012. hope u attend to this issue asap as the game is literally useless atm. thx