The saga of the external drive continues. I have a WD MyBook 400gb drive connected via USB to my AEBS. Looking through the files it would seem that I don't have any files that exceed 2gb so maybe that is why I've never ran into the problem. I have a 2.56gb file that I need to transfer but when it gets to 2.45gb it just hangs. I let it hang for about 2 hours while I worked on something else, but it just didn't transfer. Is this a sign that the drive isn't formatted correctly? Because it's seen as a "sharepoint" I can't see it in disk utility (if someone says I can tell me how) so I can't tell how it is actually formatted without having to unplug it and connect directly to my computer.