Formating HDD for installing OSX

[Don Bene]

Hi there,

 

some questions..For installing OSx I have to format a HDD..but it doesnt work, like I want:

 

At first I shrink my partition:

“My Computer” > “Manage” > “Disk Management”

 

after this I delete the partition and

 

I run "run prompt" as admin and type the following commands:

diskpart select disk 0

 

list partition (MAC OSX partition is not listet..)

 

create partition primary id=af

 

But this command is illegal?

 

 

 

 

Can you help me? Thank you very much