I have setup to run on both of my monitors, them main is on the 23' and the alts are on a 22'. The issue I am having, which I have never experienced before, is that when I open my main the alts disappear. I have tried with my main as both full screen and windowed, but nothing works. I used to be able to run just fine with my main maximized and my alts on the other screen.

FYI ~ I took a brief 12 month hiatus from WOW and am trying to get back into the swing of things.

Any suggestions will be greatly appreciated.