If you own an Apple iMac and have been experiencing a few issues with the diplay freezing since upgrading to Apple’s new OS X Lion. You will be pleased to know that Apple have today release a new graphics update for their iMac systems which now corrects the freeze issues on their iMac systems.
Apple explains a little about their new iMac Graphic FW Update 3.0 :
“This firmware update fixes a graphics issue that may cause an iMac to hang under certain conditions. Do not shut off the power on your iMac during this update. Loss of power could result in your iMac failing to start up.”