GBAMP Multiboot

From GameBrew - a wiki dedicated to Video Game Homebrew.

GBAMP Multiboot
Author(s)Tim 'Mighty Max' Seidel
TypeHomebrew Loader
Version31 Oct 2005

With GBAMP Multiboot, you will be able to run several different homebrew applications and games from only one CompactFlash-Card without using a computer every time you wish to change the active game.

GBAMP Multiboot delivers an easy to use interface to select and start your homebrew.

User guide


  • A firmware-flashed NintendoDS or NintendoDS with PassMe.
  • GBAMP (GBA Movie Player v2 from movieadvance), flashed with Chishm's firmware v2.
  • A compatible CF-Card (FAT-formatted).

Download and extract all files of this archive to CF-Card with mb_data and _boot_mp.nds in the root directory.

Copy the NDS files to run onto the card.

Plug CF-Card into the GBAMP and the GBAMP into DS.


Up/Down - Select file

A - Enter sub-directories, Continue

B - Return to the parent-directory

Start - Load

Select - Abort


2005/10/31 19:45

  • Added icon transparency, pixel #0 (upper left) will be taken as key color.
  • Added loading bar. A little blue bar is moving, to let you know that it's not yet crashed.

2005/10/19 18:15

  • Fixed first file shown as dir.
  • Added first functions for an upcoming * secret* feature.
  • Fixed crash in CacheDir().
  • Fixed possible crash in the continue screen.
  • Sorted filelist.

2005/10/15 23:45

  • Added a build count. current build is no 4.
  • Fixed a blackscreen bug in the bootup code.
  • Continue screen is now customizeable.
  • Keys can be changed now.

2005/10/09 18:45

  • Screen now updates before scroll delay on touch.
  • Fixed continue screen on CF removal.
  • Fixed a bug that did not return to the last viewed dir.
  • Added a simple txt/ini viewer.

2005/10/08 21:25

  • Enabled FileListSize parameter.
  • Added FileListColor_R/G/B parameters.
  • Added Description* parameters.
  • Added Icon* parameters.
  • Added font.ini for font customizations.
  • Hidden files or folders don't show in list anymore.
  • Fixed a bug that prevented a reload of multiboot.
  • Added a parameter to list the files vertical centered.
  • Touchscreen selection scrolls now correct.

More changelog can be found here.