In current source of Chameleon bootloader,
(cf http://forge.voodooprojects.org/p/chame ... o/nvidia.c)
GeForce 7100 GS is present.
So, if you can inject device properties, this card will work.
Try some injectors such as Natit.kext, NVinject.kext, NVkush.kext .
If you want to use 10.6.3 or...