One day i downloaded a file onto my macbook laptop and then when i looked in the applications folder on my HD, everything in it was gone, so i copied the files from my user data's application folder to the other one, but now i can not get into all the files on the ulities folder, i can only see the java folder, my mac firmware updater and my ipod updater.
How the hell do i get all the files back that were in the applications folder before all of this happened?