Hi everyone, Today, I try to use disk utility to separate 140 GB to a new Partition which called 'BOOTCAMP'. I used MS-DOS(FAT) as the format. I force quit disk utility because I found it should be take long time to finish. But there are no response when I force quit disk utility. Therefore, I shut down my computer to stop the program. When I restart my mac, I found that 140 GB disk space are disappeared. It is not possible because the progress of partition has been stopped. I try to open disk utility and delete the separation 'BOOTCAMP' I may created before. But I can't found this partition. There are only one partition for macos. Now, I can't get back my 140 GB hard disk space after force quiting the progress of partition. What i can do to restore 140 GB to my hard disk?