ATI Mobility Radeon HD 2600: problem Directx 10

[Yaropolk]

Hello!
I have a pb with my graphics card hd Mobility 2600 under DirectX 10.
Assistant Company of Heroes for example, the mini card has disappeared,
- Far Cry2 in the environment has disappeared, everything is blue and my personal resembles a pile of cubes black
- Sub Bioshock, everything worked perfectly!

My card is DX10 compatible, I do not see where is the problem
Can you help me please?

My config:

Vista Premium Service Pack 1
Athlon 64 X2 processor TK55
M76 GPU (driver: atiumdag 7.14.10.0510)
ATI Mobility Radeon HD 2600 (256MB)
Motherboard Asus A7000K Series
2 GB of RAM

[Kirmiac]

Hi!

Have you tried to update the drivers?

[Zenon]

advice: Use your card in dx9, it will not be ugly and it will be more efficient
Otherwise, I advise you to download the latest drivers from AMD (catalyst 8.10), even if they are not shown as compatible with, and use the DH mobility modder: http://www.driverheaven.net/modtool.php to update your map

[Yaropolk]

Thank you for your answers ^ ^

As against that I think I have a problem with the installation of drivers:
I open the manager Catalyst -> express installation -> "installation is completed (warnings appeared during the installation"
I restart the computer and the version has not changed!

So I tried the HD mobility modder but exactly the same message and therefore same problem: @

I can not, therefore, to update, you know why?

[Zenon]

This is the catalyst mobility and the catalyst not normal that you installed?

[TX-Snakebyte]

the DH mobility modder is intended to install catalyst on a normal laptop, it works as well and it exists because the catalyst mobility ..
you can describe how you followed?