I have a new Airport Xtreme connected to a powered USB hub with 3 powered external HDD drives attached. Recently after a reboot of my computer, I have been unable to connect to 2 of the 3 disks. One disk always mounts, the other two will not. Even if I try and manually connect, the disk is not found. I connected the hub directly to a computer, and all 3 drives mounted. I have moved around the USB cables on the hub to make sure it wasn't a problem with the ports, and every time the same drive mounts. It doesn't seem to be a hardware issue. In the Airport set up utility, you just specify a base station to share the disks from, and not the individual disks. I'm tempted to just reset the base station, and start over again. Any experieinces with similar problems?