Interesting, it appears that the nvidia driver doesn't report any additional information with that flag (checked on my PC as well). Anyway, you may try updating to the 310 driver, that's what I'm using (with a GeForce GTX 560M).
Interesting, it appears that the nvidia driver doesn't report any additional information with that flag (checked on my PC as well). Anyway, you may try updating to the 310 driver, that's what I'm using (with a GeForce GTX 560M).