Hey. Just picked up a Lacie Bigger Disk Extreme 1TB. Really just setting it up right now, and dumping some data over. Quick question though. When running, and plugged into my iBook, it seemed as if disk activity was going on, even though I wasnt accessing it for anything. Is this normal?? The little blue light would be kinda 'flashy', and I would hear the disk 'crunch' noise. All sounds very fine and normal, not too loud or anything....just wonder why disk would be working..... tx.