Thanks, Pedro, that was the clue I needed. However setup.exe didn't work, so I right-clicked on Ufile_2020.msi (the *.msi file is the actual installer.). No joy.
So I clicked on MSXML4SP2.msi, which asked to update NVIDIA Web Helper. OK, and Ufile installed. I tested it, came up with request for activation key. Looks like it will work as desired.
I have a brand new MSI Trident (not for gaming. but for the graphics card). Looks like any system other than plain vanilla hardware will present problems.
