Guild Wars 2

Hey, posted a thread before, I don’t know if it’s just sPvP, but I constantly black screen. Sometimes I play for an hour, sometimes I paly for 30 minutes, sometimes I don’t even as much as log back in. I never play for more than an hour without a blackscreen in sPvP. I tried to do PvE to see if it happened then to, but got bored after 10 minutes, sorry. After I black screen I alt+tab, right click and close GW2, and I get this crash error:
http://pastebin.com/2B9sQJAU
WHAT I’VE TRIED:
1) Reinstalling
2)Repair Tool
3)Underclocking GPU as low as possible
4)Lowest graphics settings
5)FPS limited to 60
6)FPS limited to 30
7)Crying like a little baby

None of these worked. In eed help! Game is completely unplayable right now.

Try disabling stateful packet inspection on your router (after doing your own due dilligence on what this means). It worked for me 100% no more black screens (even after hours of frantic fun filled pvp)