Visual Gameboy Advance Pokemon Kostenlos When I Want 2 Load My Saved Game Data On My Pokemon Firered It Says "unsupported Visual Gameboy Advance Save?

When i want 2 load my saved game data on my pokemon firered it says "unsupported visual gameboy advance save? - visual gameboy advance pokemon kostenlos

Version of the game .... How do I solve this problem ... since no one asked this yet ... yahooanswers