I haveS he intel core g5mac since I downloaded the new mac os updates, when i go online, my quicktime is not working properly 1.Flash sites or anything that requires quicktime to play, does not work all i get is the "Q" with a black box behind it. 2. I play fantasy sports (yahoo) I try to open the stat tracker window, it will not work. 3. is there anyway to unistall the latest updates. I need my quicktime working again.?? hhhhhheeeeeeeelllllllppppppp!! thank you in advance