Lighting fix for Live 06?

[air]

Will somebody be able to come up with a lighting fix for Live 06?

It's the same thing as with 2005, it doesn't let you switch lighting on/off with a certain video card (mine is a cheap GeForce 4).

And no, I'm not getting a new one. Why? I played Live 2005 with maximum detail settings, with lighting, smoothly. Live 06 should really work with lighting.

Already tried the lighting fix for 2005 but it doesn't work.