I just tried switching from air cooling to water cooling (Exos). I hooked everything up correctly (I think, I've checked like 90 times and tried only using video card/ram/cpu etc.) My PC was working fine before the switch now when I power it on, the error LCD on the mobo reads FF which is what it always does, but the monitor isn't picking anything up. When I attach the cord from the monitor to the vid card, it goes into standby mode with a little yellow light, but when I unplug the monitor from the video card, the green light goes on, it's weird, I think it has something to do with that, any ideas???