So i have all of those files in the directory. I put a commandline with the following:
-norestrictions
-nomemrestrict
-percentvidmem 100
-memrestrict 681574400
-memrestrict 629145600
-noprecache
-novblank
-frameLimit 0
-texturequality 2
-renderquality 4
-shadowdensity 1
-viewdistance 29
-detailquality 29
-availablevidmem 27.0
It fixed a lot of the problems. Gta now runs, but there seems to be some texture loss (city looks like its covered in fog) and it freezes if i access the pause screen. Im not sure how to fix this.