I figured I'd start using sleep mode instead of running the pc all night, so I can't figure out *** the deal is... I built my kid a system (mini itx, G530) and you hit the sleep button on the keyboard and it goes to sleep, hit wake up and it's at the login screen...mine? you hit sleep and it takes 21 seconds and then it sounds like you pulled the plug from the wall, everything goes off BOOM... hit wake up and it's like a cold boot, except it says "resuming windows" and sometimes that's all it does, won't move past that and if it does load up then the system becomes unresponsive, taskbar is black etc... bios is set to enable hibernation, set to S3, enabled keyboard/mouse wake up in bios and OS, power options set to enable hybrid sleep and set to "sleep" if sleep button is pressed.