Hi guys - I was hoping someone might have an insight into a problem I'm having with my Airport Extreme. I have a latest-generation Airport Extreme and have decided to attach an external hard drive for the purpose of Time Machine backups. The hard drive works fine and has backed up my computer when it was plugged in directly to my laptop's USB port without any problems, but it's not showing up on the Airport Extreme. I've plugged it into a powered USB hub so that the AE can also share my printer, but it's not appearing in the Disks section of Airport Utility or in the Shared section of the Finder. Am I doing something wrong? Any thoughts would be greatly appreciated!!