@GreTex, that will just mess him up, because he's just asking 3 things.
@Nivniv2 You shall replace the out-of-folder files, whatever is not found inside folder I mean, then, you shall update your plugins, includes and your pawno files ( pawno.exe, config files etc, but not the full includes folder, as it will overwrite the includes you're currently using for your server ). To get the current server files, you shall download them from http://sa-mp.com/download/