This is the Guild Wars 2 Game Client / Launcher, it is similar to the old Guild Wars Launcher, all you have to do is click on it, and it makes the 2 other files which is the update files. Took me a good 2 hours to update. I posted it because they update the game daily and its good to keep up with it so when the game comes out there isn't going to be people waiting 1-7 days downloading the updates!
Well enjoy and comment if you need help!!!!!!!