I just put together an external HD using the Rosewill FW800/FW400 and USB2.0 external HD enclosure. I put a 160GB Western Digital HD into the enclosure. It has a nasty whine! There are no internal fans on the enclosure, so it's gotta be the hard drive. So, my question is... Where do you people put your external HD? Do you leave them on all the time? A totally unrelated question... Will Backup 3.0.1 powerup my PM from sleep mode to perform a backup to this HD?