Hi. I have tried reading through the forums to get an answer before trying to post my problem, but no luck. My problem is, the monitor does not show any sign of life when I turn on my computer. I have checked to make sure everything is securely plugged in and everything. Some of the posts I have read have said to run in safe mode and download the drivers again, problem is, I can't even get it to go into safe mode. I do not get any signal from the video card. I was originally running my computer with two geforce 7900 GT's, but took it down to one, I don't remember why, and now neither of them are working on either PCI-E slot.