I really dont know what to say,totally dissapointed.I have a SEASONIC S12 520 W psu(rig in my sig).Its a second one actually.My first one was also the same psu,but i had to replace it as its +5V line overvolting and my mobo triggered the asus anti surge protection.Got a new one & it ran flawlessly for around 9 months.And now THE SAME PROBLEM.Sometimes my 3.3 V line increases/decreases,reported to go to 0.000V as reported by Hwinfo. Sometimes the +5V line increases,reported to go to 7.68V by Hwinfo. But the events are not continuous.System runs properly.They happen randomly.What should i do??m totally confused.please help