Guild Wars 2

After some time in Cursed Shore i noticed that i had 2 weird graphic “arrows” on the map. One at Cathedral of Silence and one at Fields of Gold. Its not that easy to explain what i actually see, so im going to give you some screenshoots:

http://imgur.com/wwboE
http://imgur.com/qU6GA
http://imgur.com/n9kgf
http://imgur.com/tcpvJ

I recently changed PC, went from a decent pc to an Alienware Aurora. I just don’t think its related to my pc but if you have any solution to actually clear these 2 things out i would love to hear your soulution !

PC spec:

Alienware Aurora

Intel® Core™ i7-3820 (4 Core, 10MB Cache, 3.60GHz)
Alienware Aurora ALX con PSU da 875 W, Windows® 7 Home Premium, 64bit
DDR3 a Quad channel 8192 MB (4×2 GB) e 1600 MHz
Dual 1.5GB GDDR5 NVIDIA® GeForce® GTX 660 SLI™
SATA-II da 1 TB, 7.200 rpm, cache 32 MB

i guess im the only one with this problem :<

Those are part of the map…