Prepare Berryboot to 64GB SD card, Raspberry Pi

You cannot format 64GB SD card to Fat32 file system cause fat32 max partition size is limited to 32 gigabytes:

To load Berryboot to SD card you must create smaller partition.
Actually you need only as big partition to fit the berryboot files.
This can be done with Partition Wizard.

See the video of how it can be done:

Related:
https://www.berryterminal.com/doku.php/berryboot