This question has already been asked here before, but I feel I'm missing something or don't understand something from the answers.
I have a MacBook Air - very little space left. I have a 128GB SD card. I want to dual boot Windows 7 and OSx. The Windows 7 would run from the SD card.
I've prepared a USB drive with the Windows installation through Bootcamp assistant successfully, but then the "Install or remove Windows 7" checkbox is greyed out. It also gives me "You must have at least 50 GB of space available" message, but I want to install it on the SD card.
Does bootcamp not support writing on SD cards? Is there a workaround?