i am facing a very strange problem with my P.c. When i power on the U.P.S of my p.c. then My pc also starts up without even pressing the power button. What could be reason of such strange behavior shown by my P.C. My P.C.'s configuration: Via c3 800 mhz processor on krypton M6VLS Mobo 128 mb ram,300 watts Smps.