problems with nowheel.dff

[Raymond]

all please help me!!!! :'( i had installed DMagic's wheel for my mitsubishi lancer evo VII but i already have one at the 'generic' folder so i rename it to nowheel2.dff so that it doesnt need to be replaced and i opened default.dat and add some line below the old nowheel.dff and in default.ide i had rename the 249 to 248 and add the wheel line below the 249 and then i start playing the game...but i had a very damn f*cking problem that is when i found that car, i receive a game crashed message named 'Unhandled Exception'...can anyone help me please! :'(