i installed co op here https://www.gta5-mods.com/scripts/multiplayer-co-op-mod i tried to launch it but it didnt work , whenever i press on server browse it says unexpected character error occurred while parsing i dont know why , any suggestions ?

@Willief23 i tried installing the gameconfig , for now i tried the 0 a and b and 1 , i tried them and it takes for ever to load the story mode i dont if it ends or not , i have been waiting in the loading screen for each one about 15 mins and didnt work pls help i have gta 1.0.350.1 version and a very low grahpic cards with 10 giga memory

Hi there , recently i have been downloading mods from here And they were all replacement , since a week i have been trying to install add on and its not working i did the excat same steps required but still cant make it happen , i do everything and when i try to spawn the add on it says invalid model pls help me i have suffering from this issue