No Sounds

Hello Everyone i have this problem since 2 years (since when i downloaded GTA:SA the 1st time) but i downloaded it but it have no sounds i cant listen to the single player's Videos (or w/e its called, cinematic i think) i cant hear the characters voices or not even the radio (only the player track) but that isn't the problem ,the problem is that when a server have music i cant listen it ,example in New Dawn i cant listen the /m(usic) from players :/ and that is annoying some servers even have /radio and i cant listen to them :/



so i hope you can help me, Thank you