Download ATI Technology Radeon 9550 Graphics Card Display Driver Catalyst

Download Driver for ATI Technology 34 models including Radeon 9550.

Driver Brief Information

Windows Vista x64
41.34 Mb
updated time
31 Jan 2009
ATI Technology
Graphics and Video
34 models
file format
PDF Document
Graphics Card Display Driver Catalyst
ATI Radeon 9550/9600/9700/9800/X300/X600/X700/X800/X1300/X1600/X1900/X1950/HD 2400/HD 2600/HD 2900 XT/HD 3400/HD 3600/HD 3850/HD 3870/HD 4850/HD 4870 Series Graphics Card Display Driver Catalyst 9.1 Windows Vista x64. Display Driver Only.

The Catalyst Software Suite 9.1 contains the following:

  • Radeon display driver 8.573
  • HydraVision for both Windows XP and Vista
  • HydraVision Basic Edition (Windows XP only)
  • WDM Driver Install Bundle
  • Southbridge/IXP Driver
  • Catalyst Control Center Version 8.573

    New Features: Full OpenGL 3.0 support

    Resolved Issues for Windows Vista and Windows XP Operating Systems:

  • “Move to Monitor” option does not work for some Open GL application
  • Playing back MPEG2 files may fail to respond when task switching between virtual desktops in extended desktop mode.
  • Restoring to factory default, Catalyst Control Center may become unresponsive when multidesktop is enabled.
  • Catalyst Control Center: display index number are not the same as Displays Manager in Graphics Settings.
  • Catalyst Control Center: Some Catalyst text labels may be missing “General Settings Option” under Windows Traditional Chinese.
  • Catalyst Control Center: System may become unresponsive when uninstalling Hydravision package with all HV aspects checked in multi adapter configurations.
  • Catalyst Control Center: Enabling "Enable Desktop Manager" and "Enable Multi Desktop" will cause the following to be displayed in the Windows Task Manager HydraDM64 and HydraMD64.
  • Catalyst Control Center: Preparing Help dialog window will come up in English on other localized Windows operating systems.
  • About Catalyst Control Center window may display some text corruption, when launched from the system tray.
  • Catalyst Control Center stops working when skin is changed to Quicksilver.

    This section provides information on resolved issues in this release of the ATI Catalyst Software Suite for Windows Vista. These include:

  • With some ATI Radeon adapters and Windows Vista 64 systems with more than 4 GB of system memory the display driver may fail to load and report a code 43 error.
  • Some video performance playback may be noticed when using the latest version of Pixela.
  • Video combing effects may be noticed during movie playback while fast forwarding or rewinding.
  • Catalyst Control Center: some screen corruption may be noticed after enabling 1080p HDMI support and adjusting the scaling options.
  • Video may not fill secondary display when playing back HD 1080i content with Overlay Theater Mode enabled.
  • Launching Medal Of Honor Allied Assault Spearhead game demo may result in a system stopped working error.
  • Unable to extend the display to a secondary adapter until the system has been restarted after enable/disable CrossFire.
  • Reinstalling the display driver using the INF method on a multi-display (ATI Radeon HD 3870 X2, Radeon HD 3870) system may cause the operating system to fail.
  • Playing Picture-in-Picture on a DVD with PowerCinema or PowerDVD may cause the system to halt.
  • System may become unstable when mode switching during playback of blu-ray content using WinDVD.
  • System becomes unresponsive exiting Windows Media Center while playing high definition content.
  • DXVA2 Video Decoder DDI Test failures on R7xx ASICs on Windows Vista Systems.
  • Some interlacing may be noticed when fast forwarding a DVD playback.
  • Catalyst Control Center: system may fail to boot after disabling CrossFire with dual ATI Radeon HD 48xx adapters.
  • System unresponsive on reboot after installing the Catalyst 8.12 driver on ATI Radeon HD 4800 Series CrossFire.

  • Driver Remark

    ATI Radeon Graphics Card Display Driver Catalyst 9.1 Windows Vista x64 was presented for free download to install, add, update, setup ATI Technology Graphics and Video. please check the instruction manual published by your digital device manufacturer ATI Technology to confirm product model, operating system, driver version.

    Download Instruction

    The Driver was collected from ATI Technology official site. In order to ensure the right Driver download, A official Driver link from ATI Technology is listed at first. If the official Driver can not be downloaded, a copy of the official Driver can be provided at local download server.

    Download Statement help you understand that accepts no responsiblility for the Driver, ATI Radeon Graphics Card Display Driver Catalyst 9.1 Windows Vista x64 . which you will download from the site, we cannot guarantee you can download the full right driver or manual from the driver or manaul download link and get the completely right information descriped above.