The download is packed into a 32-bit 7-zip file, but it shouldn't matter, it's self extracting. Looks like you got that far. However. your bin file says"F10", not F13. Show file extensions.
This is the name of the file you should have downloaded "mb_bios_ga-990xa-ud3_f13.exe". Size is 1,107kB
Sorry Allan, didn't mean to intrude. Please continue to monitor.