You're 'hibernating' your machine; you can have the BIOS either way - 4 sec. or instant; if you want it set to 4 sec., but not to hibernate when you 'poke it', you need to go into the Windoze control panel under power management, and disable 'sleep'. I keep it that way (4 sec. shut-down with no sleep) to avoid accidental shut-downs as my power switch is on top of my case, and is easy to bump by accident - and radically overclocked machines with too many cards and too much crap hung off 'em don't 'play well' with sleep, anyway... If you do disable sleep, you can save a space on your system drive the size of your RAM, by typing (no quotes) "powercfg -h off" and hitting enter; it will cause the hibernation file to cease to exist...