Windows 7 - Sniper ghost warrior video issue

hello guys ... i am having a problem with Sniper ghost warrior - bought over steam.

the problem about this game is that when i open it, i can hear the sounds - but the screen is 100% black - though the little steam sign the the right corner pops up ( shift + tab to talk with friends) or whatever... this is the only game i have this problem with.
i have tried to reinstall + download the newest directx


Link:Packard Bell Easynote 15,6" Bærbar - Elgiganten

Provide system specification or error code (if any) and error details. Did your system meets the minimum system requirements.

Minimum and recommended system requirements for PC
Operating System: Windows XP (SP3) / Vista (SP1) / 7
Processor: 3.2 GHz / AMD Athlon 64 3500+
Memory: 1GB for XP / 2GB for Vista and 7
Hard Drive: 6 GB free HD space
Video Card (graphics): Nvidia 6800 or ATI X1650, 256 MB RAM, Shader Model 3.0
Internet or LAN connection required for multiplayer
DirectX: 9.0c
Sound Card: Compatible with DirectX 9.0c.

Model Packard Bell TS11-HR-003NCD
Product: Easynote TS
Processor
Type Processor Intel Core i7
Nr. 2630QM 4
Hastighed (GHz) 2,00
CPU Cache 6 MB
Chipset Intel HM65
Hukommelse
RAM Type DDR3
RAM (MB) 6 144
RAM Hastighed (MHz) 1 066
RAM Slot (Total) 2
RAM Slot (Ledige) 0
RAM Max. (MB) 8 192
Harddisk
Type SATA
Kapacitet (GB) 750
Rotations hastighed (RPM) 5 400
sound/grafik
soundcard ALC271X
Grafikkort type NVIDIA GeForce GT 540M
Dedikeret video hukommelse (MB) 1 024
Delt video hukommelse (MB) 2 815
Display
Skærmstørr. (tommer) 15.6
Maks. opløsning 1366 x 768
Integreret webkamera Ja
Opløsning 1.3
CD/DVD drev
Type Drev CD/DVD
Optisk drev CD/DVD +/- RW DL
Interface/forbindelser
ExpressCard slot Nej
Analog modem Nej
Netværkskort type 10/100/1000
Trådløs interface 802.11b/g/n
TV udgang HDMI
TV tuner Nej
USB 2.0 2
USB 3.0 1
Bluetooth Ja
FireWire (IEEE 1394) 0
Kortlæser Ja
Kortlæsertype SD,MMC,MS,MS Pro,xD
HSDPA Nej
Esata Nej
Andet
Batteri type Lithium-ion
Cell 6
Fjernbetjening Nej
Styremåde Touchpad
Operativsystem Windows 7 Home Premium
Operativsystem version (bit) 64
Software Adobe Photoshop Elements 8, PB Social Network, PB power management V5.02

so yes. its far over whats the minumun reqs.

More than likely corrupt or old video/audio drivers... update them both.

they are up to date ...

The screen can also go blank if you set the screen resolution of the game higher than your native resolution. If this is the issue try lowering the resolution of the game and then restart the game.

didnt help either :/

Does this occur with any other game?

no this is the first game this has happened .. playing call of duty black ops and bfb2 without any problems

I cannot figure out your problem. Try to clean your registry with Cc Cleaner (Download link : http://download.piriform.com/ccsetup307.exe). May be it can help.