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Disk utility partition and erase problem

Hi Everyone

I do use and old MacBook Pro5,5 . Disk utility doesnt let me to for partiron and erase. I am not Have been trying figured what exactly problem or problems. When turn on computer by holding options key, no recovery HDD, no Mac HDD shown up. Only my external USB shows up. 

After cliking and going to disk utility there is no Mac or Macintosh hdd on left list. And when I try to erase or partition. I see problem below. Please help before getting mad...Sorry for my toodler English... 

最後更新：2017-08-29 09:43:51

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