- Joined
- May 27, 2010
- Messages
- 2,363
- Motherboard
- Dell Optiplex 9030 All in One
- CPU
- i5-4690K
- Graphics
- HD 4600
- Mac
- Classic Mac
- Mobile Phone
Did you follow the instructions NOT to use disk utility to format the second partition as FAT 32 and just instead shrink the OS X partition and leave the rest as Free Space? This is one necessary step as making a change to FAT 32 with disk utility will change the disk scheme to a hybrid MBR system instead of GUID. It must stay pure GUID.