I upgraded from factory 1 gig ram to 2 gig of mushkin ram, and it seems like the battery life has gotten worse, can anyone tell me why? I thought battery life was supposed to be better after upgrading the ram, since it would mean less accessing of the hdd. I've tried resetting the PMU, and even recalibrating the battery itself. It's trickling out a lot of battery power while in sleep mode. (sleep mode for an hour = 3% battery loss) I don't ever recall it being bad before this upgrade. I'm not sure if it's due to Leopard either, as I've been experiencing the lack of automatic sleep at 8% battery life, which is a bug from what I've read on the apple forums. Is the ram I got no good? or is it a leopard issue? Or...?? Any input is appreciated.