Thank you for adding a log file ! Just in a very quick look … line 152:
compare checksum: 1698472dcd5eeb87292e33d27cc94b392b20ff89c04ea5e231d340d362399f8a vs 037a83e1dfd1900d8635d380dc983dd0af0e4db594306e1026beb26013f0f15e
This draws attention to a “checksum mismatch”. This thread contains quite a lot of detail … Installer stops after downloading, no error or acknowledgement just a "Try again" button