how do I log in as root user in order to access library in Mavericks
I am trying to delete a CarboniteDaemon that is in my root user library. I found a thread on how to enable my root user, but can't figure out how to either log in as the root user or to simply find the root user library so that I can delete all things Carbonite. Carbonite is off of my main admin user folders/libary/applications - completely uninstalled, but it still has folder in the root user library that is eating up my CPU in the Activity Monitor. I can't find it to delete it. Thank you for your help!!
MacBook Pro, OS X Mavericks (10.9.1)