I've been trying to set up my Time Machine backup to a WD 2TB network drive. Although I can access it through Finder, It can't find it when I try to set it up when I go in to configure a Time Machine Backup. Is this even possible to do on something other than a Time Capsule? Since its a network drive, do I have to be connected as a registered user (It says I'm a guest now). <-- Would that make a difference? Thanks, I'm new to Mac and still trying to figure all this stuff out.