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hi! my game doesn´t open the jumper mod when i press f11 not even a message appears

hi, can you specify exactly how to install the mod, im new to the mod community of gta, so idk how to do these things, i like this mod but i don´t know where to put the bin folder or the script ones im really lost, so if you could help me out i would aprecciate it, i really want to start on these mods.