Not sure, but if you want to go hunting you could try using the d3dx.ini file that comes with 3DMigoto. It has the settings for hunting straight out of the box. Just back up the game version (you are currently using) and then put it back when your done.I've had great success with the default ini set up removing the dust and lines and such, and can't play the other way now. But one question - what would be interfering with my trying to set hunt mode up to look at other shaders? If I set the ini file for hunting to 1, the game will not load. If I do 2, it will load, but will crash if I hit the key to turn it on. Graphics card is an AMD 5770, guessing it's the problem? No big deal really, as I've got what I wanted, just was wondering.