Ghost Recon Advanced Warfighter

[Maverick1893]

Sorry, i've got a question about this game!
The game is original, i've no daemon or similar installed on my pc, my config is :
OS: windows XP ( with all the patches applied )
RAM : 2 GB KINGSTONE
CPU : Athlon XP 64 3200
MAIN BOARD : ASUS A8V SE DELUXE
VIDEO CARD : ATI RADEON X800PRO ( Catalyst 6.6 )
CD/DVD READER : TDK 1616N ( CONNECTED VIA USB, 'cause all other slot ide - sata are fully used by HDrives)

When I launch the game, i can see the little banner with the game name, then black screen 800*600 ( or black with a little white square on right down side ) then ... windows xp desktop!

Any IDEA?