Usually you can find me on YM as
adi_cotorogea@yahoo.com . If you want to add me specify please that you are drift4king.
Aero is window's interface introduced with Vista and developped under 7. It uses overlay so therefore, overlay rendering and Aero are incompatible.
Subtitle problem and desktop mode can be related.
I will install arabic support on my laptop to test the subtile.
Probably be back tomorrow.