Where on the retail box does it state the it needs SM3.0? It does not state that it specifically needs an SM3.0 video card, and the manual does not state this either.
Video card: Direct X 9.0C compliant video card with 128mb RAM (Nvidia 6600 or better / ATI X1300 or better, excluding ATI X1550)
~~~ this is right from the manual and its the same on the back of the box.
(?)
The X800 cards are not 9.0C compiant. I had to swallow the same pill with Rainbow 6 Vegas.
It sucks, my X800XT AIW was a beast and would peform along the likes of the X1800 with the overclock I had on it.