This is error is from the Windows (msi) installer, not from the NI product. It happens although you have admin privileges and have access to the registers; however, the installer of our product does not have access.
The workaround is to change access rights manually.
Before modifying the register, make a backup copy.
To do modify the register, go within the Start Menu and select > Run > regedit
Press Ctrl + F to open the search window and look for the key which is within your error message, in your case
HKEY_Local_MACHINE/SOFTWARE/Classes\NIUSI.datasourcemanager.1\CLSID
After you find the key, select the file in the left window and right click privileges >> Authorizations. In the authorizations window, click on Advanced and select "include authorizations inherited from parents of the object" (or someting similar) and also select "replace all inherited authorizationsthat exist for all members by inherited authorizations issued for this object" (or some sort of wording to that effect). Then click OK to proceed.
Close the dialog box for the owning folder and open a window for authorization of the key itself. Check that the group "SYSTEM" is there and select it to see if it has all authorizations selected (full control selected).
If SYSTEM is present and full control is selected, then you should be able toproceed with the installation. If that is not the case, then modify the rights/permissions to the SYSTEM group so that full control is set or create the group SYSTEM with full control.
You may need to repeat the above steps several times for different keys. In all cases, the installer should work once the above steps have been made.
I hope the English translation was accurate enough to make sense..
😉
