I'm fed up with this.
Here's what I have:
Nexxtech USB Drive 3.0 16GB (should be fine even though the wii reads 2.0 USBs, 3.0 USBs work on 2.0 Ports)
Now, I've formatted my USB stick into FAT32, WBFS and NTFS all at separate times of course.
With each format I've used the "Wii Backup...