Can I install a newer nVidia driver than whats on the Asus website?
Yes, however the UL30vt models that support graphic switching can only use drivers that support that capabiity. Currently ASUS has stated that these drivers would not continue to be maintained. Driver modder Nautillis1100 is currently maintaining Hybrid graphics drivers that use the new NVIDIA and Intel drivers and support features such as CUDA and Flash H.264 acceleration. Hybrid Graphics Master Set Drivers The information below was taken from the FAQ thread but appears to be dated: Yes, you can install a custom nVidia driver that includes features like PhysX.