hey, never posted before but have gotten a lot of help from here, hopefully someone will be able to solve this one for me. so today,10 mins after turning on my comp, the screen randomly goes into power saving mode while i'm using it and won't turn back on. I restart it and soon after it happens again.....so after a couple times doing this i assumed it was the monitor itself and hooked up my old one. It does the same thing, so now i'm assuming it's the comp - but i have no idea where to start. I haven't installed or added anything new to my comp......any ideas?!