basically i had a Nvidia Geforce 8800 GT in my gaming rig, and everything was running smooth. I could run crysis and other games on max settings without slowdown, framerate drops and spikes, and especially lag and pop in. but then my card broke down and we have just obtained a 9400 GT and was told it was better, but to my surprise i cant even run call of duty world at war without major unplayable laggyness. So im absolutely stumped here. what should i do? i need a video card that isnt outrageously priced but will run great with new games and graphics (think Crysis 2,style power), any suggestions are welcome and are very helpful.