I just got a AEBS and connected a usb hd. I partitioned the hard drive into three partitions. I know you can restrict access to the hard drive within airport utility by account. I wanted to know if I could somehow restrict access to a certain parition? I basically want my sisters macbook to just see and have access to her partition and the same for my macbook. Not sure if there is some script/setting or software I can try and set this up or if this is even possible. Thanks in advance!