#1 - April 19, 2012, 1:18 a.m.
i was also having this problem with patch 16 as described in this thread
http://us.battle.net/d3/en/forum/topic/4427533172?page=1
basically , everything set to normal quality , low quality , no sound , with sound , no vsync , with vsync , windowed , fullscreen , etc.... etc... etc... nothing help.
It seem to be worse when recording with fraps. so i didnt upload a video of my problem on youtube. and since i think im not the only one ... Blizzard should solve this before launch !
got 60fps and then monster comes , i hit 15-20fps, then no more monsters, back to 60fps
i also got this problem in town or when destroying barrels, its really weird !
Here is my spec , i7-2630qm, 6990m , 8GB ram , SSD vertex 3 120GB, windows 7 64bits, catalyst 12.3