For those that get fc on gtalk after installing the camera for ics mod on top of the modified GTalk for cm10, all you have to do is replace the camera.tegra.so file with the original cm10 file in system/lib/hw. No need to change permissions (at least i didnt have to).
EDIT: I guess OP could add this in the 1st post as well.
EDIT: I guess OP could add this in the 1st post as well.