Emulator

1. Game Name and ID (as it appears in right click > properties: "GZ2P01",
   "RSBE01", etc):
   00
   NDDEMO (Peach's Castle)

2) What is the expected output? What do you see instead?
The emulator crashes when trying to open the ISO.

3) Did the game ever work correctly (i.e. not have this problem) on an
earlier version of dolphin? Please specify the exact revision when the
problem began.
The problem began after the r7580, in the revisions r7579 and before it worked properly.
Here's the changelog from r7580:
>Change behavior of NTSC-J option:
>Left unselected, dolphin defaults to nstc-u and sets ntsc-j if the iso is japanese (old behavior).
>Selected, ntsc-j is forced.

5) What version of dolphin are you using (32bit/64bit along with the
version as it appears in the title bar: "R 4779", "R 6403M", "3.0", etc)?
9dad9ebe899b4f2c36923c9721a09ff45b4e573c
(3.0-143)

On what operating system, drivers, and hardware? Be sure to list OS,
graphics driver information, and video card model if you are having
graphics problems, for example.
Windows 7 32-bit
GeForce GT 240
2GB RAM