Linkers4u.com have released the SuperPass Key that enables you to run homebrew and your backed up Commercial games on your DS, heres the info:
Product Features
The same function as PASSME
Redirects the DS to a GBA Flash cart, so you can run your own program on the Nintendo DS
Require the use of a commercial DS cart
Requires SuperCard or other GBA flash cart to work
OES NOT work with Ique DS and NEW Red DS
More Description
If you are a programmer, NDS SuperPass Key gives you the ability to test your programs on the DS hardware, not just in an emulator. If your not a programmer, it allows you to download demo's from the internet and play them on your DS. SuperPass Key is easy to use. The only requirement is that you need a flash cart or Super Card and a commercial DS cart to work with it.
If you use it with SuperCard, please download the SuperCard SoftwareV2.41 and SC Kernel software V1.50 to upgrade your SuperCard before converting NDS games to SD/CF card.