I've tried reinstalling the game, openIV, checking that I have the asi files installed, etc
I've even sought out for articles relating to this such as this:
Now he says the problem is either you installed it in an old patchday or you have not installed the asi files on openIV which I checked and I installed on the newest patchday, and i've installed the files, but nothing, all that changed is the original police cars stopped making sound when I turned on the siren (because of the els file I installed with the vehicle files).
Nothing I do seems to make any difference, I have tried literally everything, it has been months since I have been able to get it to work USING THE EXACT SAME METHOD I AM NOW
and yes I tried using lml