well the nesterdc is a CDI which I burn using diskjuggler, how would I add roms along with it? because if i used diskjuggler it would finalize the disk wouldnt it??
I really can't help you anyway else, since adding ROM images to the disc is the most logical choice - how else could you possibly play games? Bundling commercial games with emulators if illegal after all. Doesn't NesterDC come with any kind of documentation? I suggest you read it if one is available.