Guild Wars 2

The game is broken end of story, ive given up trying to adjust my performance, its pointless. They could at least give us some information about what they are thinking to do about it.

Agreed, Arena Net your game is broken, if you wont fix it noone will

I upgraded my card from HD4850 to HD7850 last week, and Im experiencing huge FPS drops after the Event patch.

Even so, i think i had better performance on the old card than the new one, which shouldnt happen (and yes I checked the drivers even the new beta 12.11 and ran other games with it, it runs perfectly on ULTRA settings on BF3)

This shouldnt happen, i get low fps even on low settings. Something is wrong with the game itself, since so many people are reporting similar problems with even better rigs than mine.