Hi, I’m getting this error:

undefined File “”, line 348, in init
OSError: [WinError 126] Impossibile trovare il modulo specificatoPyInstallerImportError: Failed to load dynlib/dll ‘cudart64_90.dll’. Most probably this dynlib/dll was not found when the application was frozen.

I double check the path, and it seems to me that cudart64_90.dll is where it is supposed to be, C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v9.0\bin

Any tips?

Is this directory in the PATH environment variable?

I guess, take a look here:

Are you able to write (or copy) a simple vectorAdd program, compile and run?
We have to know if it is a system-wide issue or Python-only.

If you don’t manage to compile and run a vectorAdd, there is problem in your installation and you will need to go item by item of the installation notes.

And more: are you using a Windows version of Python or an ambient like MSYS2?