Now, I find a solution skip it:
when output the error, just skip it and set your other parameter, when finish just click "Begin Installation", wait for a moment ,then you click the "force off", show the virtual hardware details, then you can change the disk 1.
Now, I find a solution skip it:
when output the error, just skip it and set your other parameter, when finish just click "Begin Installation", wait for a moment ,then you click the "force off", show the virtual hardware details, then you can change the disk 1.