Users & Groups crashes & will not open
I'm assuming we have a corupt user account - one of my kids accounts is also inaccessbile in parental controls and crashes whenever I try to go to the settings. I can now no longer even get into the Users and Groups to delete that account or make any changes. Any ideas how I can rid our system of this problem?
This computer does not have personal data - it is really only used for the kids.
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000008
VM Regions Near 0x8:
-->
__TEXT 000000010df42000-000000010df65000 [ 140K] r-x/rwx SM=COW /Applications/System Preferences.app/Contents/MacOS/System Preferences
Application Specific Information:
com.apple.preferences.users v.12.1 (Users & Groups)
objc[204]: garbage collection is ON
iMovie (iOS), Mac OS X (10.7.4)