Guild Wars 2

As many of you I wanted to see the revenant in action. The thing is that everytime I log in, the screen starts to flash, shutter and then freeze. Sound and char.skills still work, is just the screen that constantly shutters and freezes. If I alt+tab and reenter the game, works fine for a few seconds again. The only way I can make is work decently is to lower the graphics, even subsample it to not run in the problem.

The other professions are working fine with my normal graphic settings, shuttering only occures every now and again, but not the feezing, so that s why i am guessing it could be the revenants effects from legends causing the problem.

The thing is that I have the minimun reqirements for the game. 6 GB of RAM, 2GB Geforce 740M and a 2.5 Ghz i3 processor, the game runs on high at about 30-40 fps even 50 in less demanding areas.

It is so frustrating to play it on super low, just to be able to play with revenant. Asked the guildies, searched the forum, and googled the problem, but I could not find the problem.

Does anyone have this problem, or ran into it before HoT? Could this be on my end or Anet?

Any help would be appreciated! Thanks!

p.s. I repaired the client, cleared cache and still the problem persists.