Currently Being ModeratedJun 29, 2011 9:54 PM (in response to majorlook)
Likely Macrosloth made some sort of security change and Apple hasn't gotten around to implementing it yet on their exFAT side of the fence.
I'll recommend anyone using exFAT to format it on the PC until the issue is resolved.
I'll also make a note of it in the Lounge.
Thanks for sharing that.