versuch mal SetObjectMaterial(CreateObject(...), 0, 8538, "vgsrailroad", "concreteyellow256 copy", 0xFFFFFFFF);
oder
SetObjectMaterial(CreateObject(...), 0, 3595, "dingbat01_la", "yellowall_LA", 0xFFFFFFFF);
SetObjectMaterial(CreateObject(...), 0, 16064, "des_stownstrip2", "yellowall_LA", 0xFFFFFFFF);
SetObjectMaterial(CreateObject(...), 0, 8567, "vgsebuild02", "alleywallyell", 0xFFFFFFFF);
SetObjectMaterial(CreateObject(...), 0, 8565, "vgsebuild01", "alleywallyell", 0xFFFFFFFF);
SetObjectMaterial(CreateObject(...), 0, 8849, "vgeretail1", "alleywallyell", 0xFFFFFFFF);