Hello everybody,
Everything is working perfect on my hackintosh on SL 10.6.7. Only problem is while watching youtube videos and other online videos it lags. Is there any solution for such lagging videos? Any help is greatly appreciated.

My hackintosh specs:-
AMD Athlon X2 4400+ Dual core processor(Recognized as Intel Core 2 duo)
Nvidia GeForce 9400 GT 1gig Vram(But system says unknown nvidia card)
6 gig DDR3 RAM

And why it is not recognizing my video card and processor?