kijkt hier is :
Problem: Engine Error: unable to init shader system
Solution: This error is most likely caused by one of the following issues:
1. Video software drivers are outdated.
Please make certain that the latest software drivers are installed for the graphics card that is installed. To check the driver version currently installed go
on the desktop to START/RUN and type in "dxdiag" and click OK. Then click on the DISPLAY tab. The latest drivers can usually be downloaded from the
video card manufacturer"s web site.
For ATI cards:
http://www.ati.com/
For Nvidia cards:
http://www.nvidia.com/
2. If a dual head graphics card is installed, the secondary head is not disabled.
RIGHT click on the desktop and select PROPERTIES/SETTINGS. There should be an area that shows two monitors (You might have to look under
Advanced Properties). Right click on the one labeled "2" and click "Disable" or "Attached". Then click ACCEPT and accept the settings.
3. In DirectX, video acceleration (in DXDIAG) set to HIGH.
On the desktop go to START/RUN and type in "dxdiag". Click on the DISPLAY tab and verify that both Direct3D and Direct Draw are both enabled. If
both are already enabled, exit out of DirectX and go to RIGHT click on the desktop and select PROPERTIES/SETTINGS. Select Advanced/Troubleshoot.
Verify that Hardware Acceleration to FULL.
For more information on this issue please see Answer ID 223 at
http://steampowered.custhelp.com/cgi-bin/steampowered.cfg/php/enduser/entry.php
