Im currently running an sli gtx 470 setup on a single monitor, (24" benq fp241w, 1920x1200). As my second rig is borked, i have a spare monitor, (viewsonic 20" vx2025, 1680x1050). Can i hook this up and use it as a secondary display, whilst using sli. Not looking to use both screens for dual screen gaming, just handy to have the second screen for other apps/web pages open while im gaming on the main screen.