1) When I try to eject a cd that I got fromt he University of Indiana, it says "The disk 'IUWARE' is in use and couldnot be ejected. Try quitting applications and trying again." I only have finder and now, safari running. I even tried relaunching finder. What am I supposed to do? I assume rebooting my computer would fix this prob, but I'm looking for a easier solution since I'm trying to run my battery down for the calibration. 2) What doyou guy do with the cap that goes on the plug? There's no convenient place to hold the cap, yet I don't want to lose it. Thanks!!