I was wondering what the largest file some people have moved to a harddisk connected to their AEBS without experiencing any problems and about how long it took. I just moved my iTunes library, 23gb, last night. It took about three hours. I didn't encounter any problems transfer. My modem, though, did come unplugged in the process, not sure how. The file transfer wasn't interrupted, but I can't connect to my AirDisk anymore. I found a thread that deals with this problem so I will try out what it says. What are your results?