COD 5 help prosim

Dobrý den.Chci se zeptat, mám COD 5 a když ho spustim tak mi to napíše :

Setting initial state...
DirectX reports 512 MB of video memory and 2223 MB of available texture memory.
Using video memory size to cap used texture memory at 496 MB.
Texture detail is set automatically.
Using picmip 0 on most textures, 0 on normal maps, and 0 on specular maps
Waited 52 msec for asset 'shadowcaster' of type 'material'.
Waited 3 msec for asset 'shadowoverlay' of type 'material'.
Waited 5 msec for asset 'stencilshadow' of type 'material'.
Waited 63 msec for asset 'cinematic' of type 'material'.
Error: Could not load material "water_droplet".
Error: Could not load material "water_dynamic_spray".
Loading fastfile 'ui'
used 39.48 MB memory in DB alloc

------- sound system initialization -------

Error during initialization:
Unhandled exception caught

vůbes netušim co to znamená

Počítač: Intel Core DUO CPU E8400 @ 3.00 GHz, 4GB RAM , systém 64bit vista ultimate service pack 1,DirectX 9.0c, Radeon HD 4800 series 512 RAM catalist 8.11,

PROSIM O RADU,vubec nevim co mi to píše a včem by byla chyba.Předem děkuji