Driver update for Lenovo R40 ATI Mobility Radeon M6

Hello,

I have a notebook from Lenovo R40 Type 2681 but get no 3D, driver software is not installed and setting not displayed. Driver is installed.

System Information: ATI Mobility Radeon AGP (Device ID: 0x4C59), ATI Technologies Inc. -kompatible.

AMD Catalyst AutoDetect: ATI MOBILITY RADEON,


When I install driver software I get "INF error Video driver not found." Setup is unable to complete the installation. Try to setup your display adapter with a standard VGA driver before running setup.

http://www.thinkwiki.org/wiki/Category:R40
In Radeon update to 7000 or 7500 I got this message: It is not recommended to install the driver , your system may be unstable or the computer can be destroyed and no longer usable .

How can I test if my graphics card is running 3D, and its Radeon 7000 or Radeon 7500 and where can I get ATI driver software for a 21-year-old notebook?