hi guys.... i have 2 saved games 1 for nd other for my son,,,,, problem is why i save my game have 5 racks on wall with tires and rims all ok ......but when my son play game on his saved game other saved game on his all ok... but when i go back to my saved game my tires are not in rack there on floor? .... does anyone have same problem or what can cause it to happen thank you you can help