I've been trying to install the NI-488-2 HS USB software on my Windows 7 64 bit Enterprise laptop and I keep getting this message:
Unsupported version of NI-VISA detected
A version of NI-VISA that is not supported on this operating system has been detected. You must cancel this installation and uninstall the older version before continuing. Visit ni.com/info and enter the Info Code CleanVista for more information.
However, there is no National software shown when I try to do an uninstall (I have not installed any National software on this computer and the computer was never upgraded from an older version of Windows). I did find a National Instruments folder and deleted that. I created a system restore point, backed up the registry, ran the registry editor and deleted everything I could find under a search of "visa." All to no avail. What am I missing here?