Hills

Hi, uh. So I have played IV alot. And still do however I have had this bug before but not sure how I fixed it. What happens is that I load in. Well right when I walk down the stairs of Niko's cousins apartment everything goes black. I can shoot, hear and even walk outside if I could find the door. Any help would be appreaciated.

So, Whenever I log into the game and spawn as niko, About 2 seconds later everything turns black but I can still play without a singe problem, Also when ever I press escape I can see but turns black as soon as I exit the escape menu. My PC can run it it always has, And the mods I did put in are nothing compared to what I normally put in. I only put a few els 8 cars in to try it, I usually have 25 modded cars and scripts. also, This has happened to me before. But I have no idea what I did to fix that. I also started a new game but about 1 minute into the ride with roman it craps out and all turns black. by the way, The cars I am using are the lspd els 8 pack, Aswell as the dodge durango and cvpi els8 pack. Any help would be more that useful