I just bought a new macbook. White 2.0 GHz. The HD says it has about 36 GB left, (I installed 3 gigs of stuff). Now, is there a partition hidden somewhere, or is there somehow a 40 GB HD in my MacBook? Its not even an option on the Class 1 macbook, and mines a class 2. Wtf? What should I do, where would a mystery partition be?