Interestingly, System Information is showing the following for my drives (drive 0 is a Seagate and drive 1 is a Western Digital):
Description Roxio Sahd
Manufacturer Roxio 32 bit
Model Disk drive
Bytes/Sector 512
Media Loaded Yes
Media Type Fixed hard disk
Partitions 3
SCSI Bus 0
SCSI Logical Unit 0
SCSI Port 0
SCSI Target ID 0
Sectors/Track 63
Size 1.82 TB (2,000,396,321,280 bytes)
Total Cylinders 243,201
Total Sectors 3,907,024,065
Total Tracks 62,016,255
Tracks/Cylinder 255
Partition Disk #0, Partition #0
Partition Size 100.00 MB (104,857,600 bytes)
Partition Starting Offset 1,048,576 bytes
Partition Disk #0, Partition #1
Partition Size 931.33 GB (1,000,004,911,104 bytes)
Partition Starting Offset 105,906,176 bytes
Partition Disk #0, Partition #2
Partition Size 931.59 GB (1,000,284,880,896 bytes)
Partition Starting Offset 1,000,110,817,280 bytes
Description Roxio Sahd
Manufacturer Roxio 32 bit
Model Disk drive
Bytes/Sector 512
Media Loaded Yes
Media Type External hard disk media
Partitions 1
SCSI Bus Not Available
SCSI Logical Unit Not Available
SCSI Port Not Available
SCSI Target ID Not Available
Sectors/Track 63
Size 931.51 GB (1,000,202,273,280 bytes)
Total Cylinders 121,601
Total Sectors 1,953,520,065
Total Tracks 31,008,255
Tracks/Cylinder 255
Partition Disk #1, Partition #0
Partition Size 931.51 GB (1,000,202,043,392 bytes)
Partition Starting Offset 1,048,576 bytes
I don't know if this helps shed any light on my problem.