need help with sceen blank in parts

[tree55292]

all work good but when i go into the game in the setting menu
part of the setting is blank and on line chat sceen is blank need help please but game play good the problem i am having is in setting menu and chat sceen and all the pop up sceen help

[tree55292]

and when a player quites a blank screeen pop's up and when you go to the foul line the sceen that idntifys who foul you and your f t stat that screen is blank