[S0ldi3r]

I need someone help with my GTA server. I am running a gamemode called "stunt,drift,race,games". I want to add "speedometer". i got files .amx and .pwn, i putted both .amx and .pwn files in gamemodes. And the .txt file in include.
But when i start server, its still the same, and the speedometer wont show up. What am i doing wrong?