crazykd07

Alright im 13 and im the only one in my house that knows anytyhing about computers so its up to me to fix my own proplem. ok i used to play the sims 2 university all the time and so my body shop never worked and i dont know why because the sims 2 always worked so i tryed to fix it and i tried to upgrade it or somomthing and now it dont work...i need help quick o and my pc is a microsoft XP