I'm having a very strange issue with a 1TB WD MyBook drive connected to an AEBS. For over a year the drive was split into two partitions: one for Time Machine backups and one for files to be shared over our home network. A week ago I had to perform a system restore on my MacBook pro. After doing so, the Time Machine partition on the external drive was corrupted and needed to be wiped clean. I reformatted the entire HD and repartitioned it2 partitions, each Mac OS Extended (Journaled). Now, the second partition is no longer recognized as an Airport Disk, only the first partition. If I connect the drive directly to my MBP via USB, I can see the second partition, and read/write to it. It gets stranger. I reformatted the drive, and split it into four equal partitions, labeled Untitled 1-4. When connected to the AEBS, only partitions 1,3, and 4 are viewable. Partition 2 is missing. Again, connecting the disk directly via USB solves the problem. What is going on? Any help would be greatly appreciated!