Guild Wars 2

Here is the crash error.

You will need to attach the entire crash log for anyone to beable to help.

updated the previous post with the entire crash log.

The game crashes due to an out of memory error. You seem to have less than 2 gb ram which is far to little for this game.
The best way to avoid such crashes would be to change the os to 64 bit and build more ram in your pc.
Meanwhile you should reduce the graphics and don´t run other programmes while you play.