Just got the UX31 (i5 version) for my wife's business. Set it up and got Office and virus software (MS Essentials running). I t appears hibernate works fine, but when I put into sleep mode, although the power button LED and the caps lock LED are lit, I cannot wake up the unit by "pressing any key" as the manual says. I have gone thru the power settings several times and changed the settings so now it goes into hibernate mode after a long wait, but only goes into suspend if the lid is closed. But again doing so puts it into a state from which it cannot wake. Any ideas? Maybe an update for this?