Welcome to my GTAinside userpage! Here you find some information about my live in Los Santos and Liberty City. If you have any further questions, don't hesitate to contact me by a Private Message.
Khair eddine correctly diagnosed. Because I executed the game by deleting the LAHills.IPL file and using the original file. The game was easily executed. But the defective house was visible on the map.
If you edit the LAHills.IPL file I think the problem will be resolved.