Problem In aero theme

[Khalildj2006]

Hi Every one !
I have a surios problem in Aero theme !
The folders color where all blue like this :



And now they're all Yellow like this :



And I want them All Blue like they was before !!
I don't know what to do ! i tried to Install other themes and i still have the same problem !! Can any one help me please !!
Thanx

 

[Khalildj2006]

Up plz