I believe I have a similiar issue. My external hard
drive didn't seem to be recognized either, but I took a
look in the disk management and see it there. I was told
I need to partition and format the drive, but not how.
How do I do this and what does partitioning do. I think
I understand the format part.
Ok, never mind. I had inserted the usb 2.0 installation
cd and realized that I didn't need to because I was using
the firewire option. Uses both. Because I saw the drive
name, etc. under computer management in disk management,
I thought it was the drive. I ejected the cd and it
disappeared. Possibly a faulty external hard drive.
When plugged in, the system did not find new hardware.....