My mac is running Mac OS X 10.7.11 and it is very messed up. All system applications crash immediately and put up an error saying they crashed. My Finderbar is also messed up. Half of the icons are not showing up such as the wifi icon and bluetooth, but i can still click them and use the wifi. I tried booting from the recovery image and repaired my permissions but it did nothing to fix the problems. Anyone think they have the answer?