Idk what is wrong with my controller but my thumb sticks will not allow me to run. its having a hard time trying to stay running even if i have marathon on mw2 i have to keep clicking the button in.how much would it cost to have this fixed. also if i send my other controller with that it just has a regular black shell will yall replace my chrome shell and put a hole in it for the reprogram cord?everything else works like it should!also if this matters i opened it to clean it out i thought this was the problem but it wasn't.