hey everyone, well being dumb today, I went to right click on the mac hd icon and clicked on get info. I clicked on Ownership and Permissions and for the "everyone" section I chose None. Everything was fine till after I tried to boot up my macbook again and it just goes to the blue screen and it tries to load but stays at the blue screen. I tried resetting the pram and that didn't work. Next put in the mac osx cd and ran disk utility to repair the drive and still nothing. Any ideas?