how can i make the nintendo ds lite expansion pak run gba roms (i have an r4)

ok so i have an r4 revoloution card and i also have the nintendo ds lite browser. with it came the nintendo ds lite expansion pak. it comes with ram and stuff so how would i go about making it play gba roms? please put all links in to download software (if needed) and please help!
any more questions? just ask :)

The Opera RAM pack cannot be used for launching GBA binaries. Its earliest possible writable portion doesn't start until a good amount after the address that the GBA starts execution from.