Im trying to make this computer fall asleep but it only shuts down the monitor The computer fans are still running, I dont know if its sleeping. I went into bios and set up mouse and keyboard to wake computer Also I set the red switch plug behind the lan from 1-2 to 2-3 still no sleep mode. I am running win 7 64. I have an nvidia 8400gs ,dual core e 6700 3.2,mb is 775 T41 HD biostar, 4 gb memmory ,ACP1x64 based pc