I have both SP2 installed and Administrative rights on this machine.
I have tried saving Labview_85.exe and then installing it and also running it from its current location.
Both gave me the same message.
It is possible that the file got corrupted during download.
What is the size of the the file (should be about 549MB)? Try downloading it once more from https://lumen.ni.com/nicif/us/lveval/content.xhtml
The file size I downloaded is only 120M and the one run from its current location seemed to complete much sooner than I thought it would.
I will try your download link again.
Thanks Ken Dunning