HELP! All of a sudden my applications folder has given me read only privileges! I can move stuff in or out if I authenticate each move, but I cannot make aliases or anything! I am logged in the way I always am. I tried logging out and in. I looked in sys prefs > accounts and I am still listed as an admin. When I get info to try to change the read only privileges on the apps folder it's greyed out! This is crazy! Why did this happen and why can't I change it back!