My MacBook Pro is connected to the LED Cinema Display. Every time it wakes from sleep, or sometimes after screensaver, it forgets the colour profile. I have to go system preferences and click display and then it automatically uses the correct profile. This happens on both the LED display and the MacBook screen. I am running Snow Leopard, and I don't think I had this issue before upgrading. I googled and found one thread on a different forum about the exact same issue, but no answer. http://forum.notebookreview.com/showthread.php?t=381439 Interestingly it was posted before Snow Leopard. Any ideas?