vb.net - Access violation exception in Visual Basic 2010 using CUDA as backend DLL -

I have a Visual Basic 2010 front end, which calls a Visual C ++ DLL. The Visual C ++ DLL contains calls to the CUDA kernel. This is a video compression application.

The Visual C ++ app creates frames for each video frames are stored in files whenever I run the Cuda App directly without the VB front end, Produces But when Visual Basic CUDA calls the app main () . Files are created but after some 1700 files, the VB program throws an exception with the error

  AccessViolationException: You tried to read / write secure memory