INSTRUCTIONS:
First off, at the root of your SD card if you have a folder called 00000001 be sure to delete it.
1. Place the folder in apps on the SD card and run the Homebrew Channel. Select the cIOS222 installer.
2. It will give you a long warning and come up with a IOS select. CHOOSE 249
3. Select Install cIOS222 (Default)
4. Select IOS37 merged with IOS36.
5. Once it's done installing it will reboot to the Homebrew Channel, OPEN THE INSTALLER AGAIN.
6. It will give you a long warning and come up with a IOS select. CHOOSE 249
7. Select Install cIOS223
8. Select IOS37 merged with IOS36.
9. Once it's done installing open ULoader 2.7, choose Monster Hunter 3 and set it to load using cIOS222.
10. Run and bam! It should work!