Did you ever get this issue resolved? We are having trouble with calibrating or 724. We are on new G5 Mac. The monitor colors are to extreme especially in the reds and oranges. We photographed a Macbeth Color Checker. It looks good on our older LCD Lacie Monitors but the colors on the 724 are to saturated the reds almost glow. See our post “Lacie 724 over saturated colors” from a few days ago.