Alright folks, I just scored a hell of a deal on Craigslist. I got a nearly new Dell U2311H 23" IPS display for 100 bucks. I've discovered a little problem though. For some reason the VGA connection works perfectly fine with a VGA to DVI adapter on the video card but when I try to run straight DVI from the monitor to the G5 there is no signal. The monitor just goes right into sleep mode. Is there anything special I have to do to get the G5 to recognize the monitor or vice versa? To add a little more info. I'm using a DVI-D single link cable. Do I need to use a DVI-D Dual Link cable?