So . i was tottaly pissed off with those pixelated lines :

i didnt used any program and stuff , just an ENB with shaders , you can see the high pixelated line on the side skirts , door , and front bumper
I installed SweetFX for the game , i put all the files from the .rar file :

i started the game , and then , i recieved this error :

i found from the internet the d3dx9_43.dll and put in the game file :

i started the game , right when the game screen showed , it just closes the game , without showing any errors !
HELP ME GUYS !!! :headbang: :headbang: 🙁