I tried instally ubuntu but anyway my partitions are messed up now, My macintosh hd is only taking up 116 of the 150 gb and I can't resize it. I want to reinstall to a fresh os x, and restore all of my files and preferences. I have a bootable clone of my entire macintosh hd drive. If I need to make some other kind of backup, thats fine, My macbook and os x are working fine, but like I said partitions are messed I want fresh install, just Macintosh HD using up all of the 150 gigs. By the way I have os x 5.7, on macbook. Please I need help, Thanks!