Sorry, This problem is solved !
I live in Japan.
First, I format HDD use of tool of Buffallo.
and This problem is appear.
Next, I use swissknife
and I show in swissknife's screen
Primary area and extended area is exist

So I initialze HDD, and create partition.
and I show in swissknife's screen
Only primary area is exist.
and This Problem is solved.

Thank for everyone.
