The House of Representatives. The states are also divided into 435 congressional districts with a population of about 710,000 each. Each district elects a representative to the House of Representatives for a 2-year term.
The easiest way to format the drive to FAT32 or exFAT is by using Mac OSX's built-in Disk Utility for FAT32, or both Mac OSX and Windows' built-in tools, Disk Utility or Disk Management respectively for exFAT.
If asked you can format the disk THEN use an MS-DOS disk OS to restart the system, use Format C: /u command to format the drive. (This makes sure there is no residue saved from the other system as it means format unconditional), OR simply try your new old OS disk again, It should then find the drive.