I have both LabVIEW 2012 and 2013 installed on my computer. For one project that I am working on I developed with LV 2012. That has some device drivers associated and one of them is NI-RIO 12.1. Then I would like to build an installer with that whle still in LV 2012. During that I get the prompt from LV that tells me the device driver of NI-RIO 12.1 is missing from my computer. And with that reason the application building has to be terminated. When I go back to MAX I realize the only version of NI-RIO I have available is 13.0 but not the 12.1 that is required. And that old version is somehow overwritten by this new one when LV 2013 is installed. However, from the listed programs that has been installed on my computer in Windows Control Panel I did see both of them under the name of National Instruments Software.
So my question is, if it is possible to have multiple version of device dirvers co-existing in one computer.
Thank you for any of your suggestions.