http://bugs.winehq.org/show_bug.cgi?id=11674
--- Comment #290 from Tom fastumzug@fastmail.fm 2013-01-22 14:28:18 CST --- I have made a similar experience testing GW2 with the new Nvidia patch presented here. No reasonable improvement in FPS rates :( I suppose, GW2 is simply not using any patch related functions.