Sony Vegas 11 GPU acceleration

Does anyone here use Sony Vegas? I can't get gpu rendering to work. Every time i try to use it i get a "a error occurred while creating the media file, the reason could not be determined" the only fix i can find for this is to render with the CPU only. my card is a Radeon 6570 and it does support OpenCL. does anyone know a fix for this?

I use vegas but haven't actually tried version 11 yet. make sure your drivers and vegas are up to date, and that you've installed all the necessary files to use openCL. If that doesn't help try reporting a bug to sony.