Hi, I recently got my old MBP replaced due to a recurring fault and just got a new MBP, nice I know. Anyway for whatever reason I can not get the nvidia control panel or the windows power options to let my monitor sleep when the system is idle. No matter what I set, neither the laptop monitor nor my external if connected will sleep. Any ideas? I've got the 8600m gt 512mb, but I doubt the 512 makes any difference. Can't seem to find any updated drivers. Cheers, Aly.