Pls post your settings (screenshot) and we can help you 
Some little hints:
* Set backend to Direct3D9
* Check Lock Threads to Cores
* Check OpenMP Texture Decoder

Some little hints:
* Set backend to Direct3D9
* Check Lock Threads to Cores
* Check OpenMP Texture Decoder
![[Image: 8fhx2zum.gif]](http://s14.directupload.net/images/120731/8fhx2zum.gif)

