(adsbygoogle = window.adsbygoogle || []).push({}); I HAVE A PROBLEM!

I have the fourdeltaone mw2...

So i have the mw2 folder and i go into the players folder and go to config_m2.cfg with notepad++ and
go to the last line then press enter then paste my cfg menu
I go to the place where the bind dpad_up bind dpad_down bind button_rtrig and all that and copy all the buttons and
paste them where the bind 4 , 5 ,6 etc are and change the one that says "+actionslot 1" to like vstr OPEN
then i completely delete the older one i had with the bind button_rtrigs and all that. THEN I SAVE and i go to the
InstallIW4M and locate my mw2 folder and install it then i start mw2 but i get an error that says this on the console...
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I WILL +REP ANYONE WHO CAN GET THIS FIXED!!!!

i will look into it but i am used to cfg on ps3 i dont know if it the same or not

can anyone help me please