Update :   All is well in the (Chief) Universe Again : )  thanks Brian....       it appears it was indeed a permissions Issue on the C:Windows\Temp folder even though Administrators had full control already, once I added myself and gave myself Full control it worked. ( I also did the C:\Windows\Installer Folder just in case)   FYI : the downloaded .msi does not allow itself to be "run as Administrator" via right click and Win10 automatically "blocked" the dow