I recently just upgraded my computer, and gave my fiance my old computer. My old one is still a great computer and I would still use it as an alternative. Well, because of my new computer expenditure, she wanted a new monitor for her "new" computer. We went out and bought an HP w2007 20" widescreen monitor. Now, every time she is playing City of Villains with me, it randomly says "Going to sleep" and the screen goes black, and will not wake up. I've tried changing the desktop sleep setting, and the monitor's built in sleep settings.
I know it's not the video card, because I hooked it up to my monitor again and played for hours and no issues. If it's the monitor, I want to know so I can take it back and swap it out before it's too late.
P.S. My monitor is a 19" fullscreen (or whatever not-widescreen is called..Lol) I don't know if that makes a difference.