[Stephen]

You have to compile the smas.

In your addons folder of amxx there should someweher be an folder called Scripting.
In there you put the sma and start the compiler.

Once the compiling is done there is in the scripting folder an folder called compiled.
You take the compiled amxx (same name just its called now name.amxx and not name.sma) and copy it into the Plugins folder of the addons folder from amxx.

Then you go into the configs folder and look for the plugin.ini
there you write the exact name of the plugin you placed in the plugins folder
name.amxx

and done. Hope that helps.