Hi and Welcome to the Step by Step guide on how to install Gameboid Roms on your android.
Lets get started.
1st - Mount your android device to your computer
2nd - Open your SD card in the 'My Computer' Directory. Should be called 'Removable disc'
3rd - Create a folder in this directory called 'Gameboid' (this is where you will save your roms and the gameboid bios)
4th - Go to this link and download the file http://www.mediafire.com/?aylfnzmpyeb
5th - Save the file into your 'Gameboid' folder your just made.
6th - Dismount your Android device and start up the 'Gameboid' app
7th - You will asked to find the GBA_BIOS.BIN file. Navigate to the 'Gameboid' folder and select the file you just downloaded.
Now that the BIOS is installed you can download ROMS and get playing. Here is how
1st - Go to http://www.doperoms.com/roms/Gameboy_Advance_Gba.html and download the ROM you want.
2nd - Mount your Android device again and open up the 'Gameboid' folder you made earlier.
3rd - Navigate to the Downloaded ROM and simply drag-n-drop it into the Gameboid folder.
4th - Dismount your Android device and start up 'Gameboid'
5th - On your Device press the Menu button (with Gameboid open) and click 'Open'
6th - Navigate to the 'Gameboid' folder and select the ROM you downloaded.
7th - It should open up and you'll be ready to play. To Play other game repeat the ROM download process as many times as desired.
For other android advice please visit http://android-forum.darkbb.com/. There is an active community ready to help with any Question you may have. Many FREE extras for new members.
Thanks Again Guys n Girls
Etwone (Gamer Guy)