[CentOS] CPOS-7-Installation-20141120-1 install problem

Hi

 

I install the CPOS-7-Installation-20141120-1.ISO on the AIX power 720

(CentOS power PC version for the AIX power serices)

Then I saw a message below

 

Please wait, loading kernel.

:0,/vmlinux: Unable to open file, Invalid device

Boot:

 

How can I boot it up? Please give me an advice .

 

Thanks

 

Sean