I can't install Windows on my MacBook Pro as this article suggests
I have an older MacBook Pro v5,2 that I'm trying to use BootCamp to install Windows. I can not get BootCamp assistant to recognize either a pre-formatted internal drive partition or an external USB/SATA drive partitioned for FAT32. It keeps telling me it needs an external drive with a single partition for FAT. It does!! I even tried dowloading a WIN 10 installer ".iso" disk image onto the external drive (from a different machine), but can't find a way to run that image setup.exe from the Mac. I'm in a circular trial-&-error mode and BootCamp simply does not want to work for me! TIA for any help.
[Re-Titled by Moderator]