chapter348, Handling Zero is difficult

We found a problem with the handling of Zero while checking FromHDDtoSSD.exe that was before release.

However, it was not necessary fix this time because it was a problem that statistical scanning on huge capacity HDD.
Fortunately, it does not affect the release.
Still, leaving these Zero alone is a problem. Therefore, we will put in the fix of hollowing out Zero with a circle next month.