I'm trying to use two monitors for gaming and I have no idea about computers. All I know is that I have an ATI Radeon X1300 Pro in my system. I hooked up the two monitors, one digital, one analog, and they both won't work. The digital input one is constantly in power save mode and doesn't respond to the keyboard or the mouse, and the analog says "Can't display in this video mode" or something. Help?

Its an XPS 410, Vista Home, digital monitor=E207WFPc, analog monitor=E152FFPg