228 Views 6 Replies Latest reply: Nov 25, 2012 5:56 PM by Kappy
I purchased a used 2009 MacPro with the understanding I could use my iMac as a monitor using a mini display cable. I was under the impression that plugging in the mini display cable would cause the iMac to automatically default as a display for the MacPro. In all of the examples I've seen are of a laptop using an iMac as a display. I don't know how to access the Mac Pro's system preferences without a monitor to set up the iMac as a display. Any suggestions?