Stuff I've tried:
- Formatting the card with sd formatter, "overwrite format" selected.
- "Logical address adjustment" in the above step (tried it with both on and off)
- Formatting the disk with disk utility
- Tried a B+ and a 2: both don't work
- Checked the card in the list of compatible cards, I think it's there. This is the one I bought: http://www.amazon.com/SanDisk-Mobile-Mi ... B0081EAK34
- Tried loading NOOBs on an 8gb card (works great), so I know the card is the issue...