I've been having the issue with the game since I signed up for the trial more than two weeks ago and more frequently since I bought the game. When loading areas either login in or changing areas the game has a tendency to ramp up and saturate all SATA3 bandwidth it can out of my HDD. If it ever reaches anything abve 250MB/s the game freezes and if it doesn't quickly settle down it crashes. I have the game installed but it uncharacteristically uses more bandwidth than any game I've owned.

Bellow is a sample of how the game ramps up its bandwidth and causes the crashes, the video cutsoff when the game manages to push an upwads of 411MB/s before it crashes entirely, this was captured using Nvidia ShadowPlay
http://gfycat.com/UnluckyQuickArrowana