Hi guys, i have a problem with jumping fps (with Vsync Enabled off course) from 60 suddenly drop to 30 or 45 and then suddenly fly up to 60 again. for the first is, CoD : Black Ops 2 when vsync enabled on the first stage, there is a "burning man" scene. in this part fps is drop to 45. In this case, enable Tripple Buffering with famous D3DOverrider make the game rock solid 60 fps and never suddenly drop to 30/45 fps. next is, FIFA 13 by enabling Tripple Buffering, only solve jumping fps in "instant replay" menu. Cut scene did not solved. next is, Batman : Arkham City, and the new one DmC - Devil May Cry. with Vsync ON, fps suddelnly drop to 30. And Tripple Buffering does not solve it at all. 1. WHY? that's my first question, and the second, 2. is there any tool for Radeon user like me to enabled "Adaptive Vsync" like Nvidia does? thanks in advance.