If the above step did not work, you can also install through the setup.exe. This can be in two different locations:
- If you downloaded the zip folder then it should be in the same location as the autorun.
- If you ran an EXE that unzipped the files for you, then you can find the setup.exe in C:\National Instruments Downloads\<program you want to install>
Running the setup.exe will install the same things as the autorun.exe.