Actually for catching normal Pokemon, it's pretty much the same thing as catching the shiny ones. You just don't check the box marked "look for nearby shiny frames". So when the seeds are generated by RNG Reporter (or PPRNG if that's what you are using), you will get a mix of non-shiny and shiny seeds (though mostly non-shiny of course).
Ok, well my DS does not want to connect to Internet, so I can't use Pokecheck or send someone a filler, my Action Replay does not want to work, so I can't use the code method, and the flash cart method is way too complicated for me. Are there ANY other methods that don't involve Internet, Action Replay, and aren't too complicated?