Problems regarding custom sounds/musics

[susis]

ok i will test it out. i think i have the latest version of Win 10.

Ok

So these are my suggestions:
1. Whitelist the MTA and GTA files from any security software you have
2. Make sure that your internet provider allows the connection to NFSSS server. Because, in my case, when I try to connect using my campus wifi, it always say connectiom failed. It maybe one that gives you problem too
3. Since u are using win10, just make sure Administration privilege when opening the game

You can also check if your audio software is uptodate and if everything is okay with your soundboard or audio devices that you use(headphones,stereo speakers etc.)