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Asked: 2026-06-15T19:58:14+00:00

I’ve a problem with a library developed in Visual C++ with Cuda. I want

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I’ve a problem with a library developed in Visual C++ with Cuda.
I want to use my dll on different computers, all with NVIDIA drivers, but it depends
by CUDART32_42_9.DLL and CUBLAS32_43_9.DLL; so, depending on 32_42_9, it doesn’t work with any different cuda version: neither inferiror (that is reasonable) nor superior (that is my problem).
Have you got any suggestion about how to solve the problem? Do I have to deploy my library with CUDART32_42_9.DLL and CUBLAS32_43_9.DL attached?
Thank you!

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  1. Editorial Team

    It is the responsibility of the application developer to redistribute the necessary CUDA libraries with the application. The EULA.txt document in the CUDA Toolkit doc directory has a section Attachment A that defines Redistributable Software. Redistributable software includes but is not limited to cudart* and cublas*. See EULA.txt for more details.

    The end user will need to download a compliant version of the NVIDIA graphics driver for their platform.

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