I want to install two or more separate versions of NI-DAQmx on my computer because I am using multiple versions of LabVIEW, Measurement Studio, Visual Studio, LabWindows™/CVI™ or other supported application development environments (ADE). Additionally, I see one of the following issues:
You can not have more than version of NI-DAQmx installed at the same time on the same machine. The newer version of the driver will replace the older version when it is installed. To install an older version of DAQmx on your machine after you have installed a newer version, you will have to uninstall the newer version before you can install the older version. Note: You can only have one version of the DAQmx Runtime driver installed. However, because the DAQmx Runtime driver is backward compatible, it can run code compiled with an older version of DAQmx. Before installing multiple versions of DAQmx, following the steps below:
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