Can't delete partitions on Disk Utility. No CoreStorage logical volume groups found.
When I ran the command "diskutil cs list", it said No CoreStorage logical volume groups found. I am trying to delete two partitions from disk utility but the - symbol is greyed out. My goal is to have one journaled partition so I can use boot camp assistant to instal windows 7. I have a 2008 macbook. I attached a screenshot.
Boot Camp assistant tells me "The startup disk must be formatted as a single Mac OS Extended (Journaled) volume or already partitioned by Boot Camp Assistant for installing Windows."
Please advise.
MacBook