LOL Shamu.. We should let him suffer..
Hey Didit,
You should have the "SetPoint" software with it. Go to Setpoint and bring up the advanced game settings. that should help.. im not to sure about setting the dpi on the fly, but youll get used to that after you get it fine tuned. That should get ya going in the right direction. curious as to the weights it uses. let me know if you like it.
Beckett