Game crashes all the time

okai i posed my problems back then but no one seems to help out
well here is the problemm
i just reinstalled my nba live 06 (deleted everything even in my documents folder)
n then i just added jimmy's aiact file n then created a dynasty
n now everytime i finish my game in my dynasty i click quit game
and it crashes to my windows

Any help?
im thinking its my graphic card ? anyone know?

http://www.nbaliveforums.com/ftopic30618.php

http://www.nbaliveforums.com/ftopic30618.php

here is my specs