Okay, for all those who want it. I packaged up my prototype version of savhax HGSS. Use this ONLY with HeartGold and SoulSilver.
It requires an expansion ram pack, such as Opera, EZ 3in1, or etc.
Read the instructions, live the instructions, love them, nurture them, and hopefully you will get your save.
http://www.csdgn.org/files/savhax2.7z
WARNING: This is a prototype. If it fails, and it will fail, DO NOT TELL ME ABOUT IT. I already know it fails a lot. No I don't know why yet. If you find a magical way to get it to work 100% all the time every time, please IM me.
I am not responsible if this bricks your computer, sd, flashcart, DS, retail game, ram pack, or related accessory. Nor am I responsible if any of the afford mentioned burst into flame while using savhax. USE AT YOUR OWN RISK.