无法使CUDA模块在OpenCV 3.0 Beta下运行

For the life of it i cant get the CUDA-modules to work under OpenCV3.0 Beta with Visual Studio 2013 64Bit Professional, CUDA SDK 6.5 and Win7 64Bit. My used example code worked flawlessly half a year ago with OpenCV3.0 Alpha. Now i cant even get cv::cuda::flip to work; the code works till it should be uploading the Mat to CUDA but then it stops working.For the life of it i cant get the CUDA-modules