Cannot delete locked file
having issues with this locked file I'm trying to delete. When I "Get Info" on the file and try to uncheck the "Locked" button, it will not let me. The check mark just remains. Its on our server and it was worked on by some other designers. Could that be an issue? Because I have privilages to delete image files on the server, but for some reason, it wont let me delete this one. Quite annoying.
MacBook Pro, Mac OS X (10.6.7)