Download Driver For ATI Catalyst 9.4

AMD released the fourth Catalyst release of this year for the ATI Radeon graphics cards on Wednesday with version number 9.4. The drivers are available for Windows XP, Vista and 7 versions, in 32bit, 64bit and Media Center versions. The new drivers are suitable for all Radeon models from the HD 2400 series; older maps rely on the 9.3 release. As usual, at the bottom of this posting you can find direct links to the pages where the available downloads are.

New in version 9.4 is the addition of the ATI OverDrive auto-tuning application. This allows HD 4000 series video card owners to overclock the graphics processor and memory at their own risk. The release notes also show the usual list of changes and improvements, followed by a collection of known issues:

New Features

• New ATI OverDrive auto tuning application
  • ATI Catalyst 9.4 includes a new ATI Overdrive auto-tune application to accurately determine the best over-clocked engine and memory values ​​for ATI Overdrive supported ATI Radeon Graphics accelerators
  • Designed for the ATI Radeon HD 4000 Series

  AMD’s product warranty does not cover damages caused by over clocking, even when enabled via AMD OverDrive software

Resolved Issues for the Windows Vista Operating System

• “World of Warcraft” or “World of Warcraft – Wrath of the Lich King”: Flickering no longer occurs when Shadow is set to medium/high using CrossFire
• Google Sketchup no longer displays blank screen
• Resolutions above 10 x 7 will now full screen properly for specific HDMI displays
• Artifacts no longer visible while playing Age of Conan DX10
• VC-1 progressive disc playback no longer exhibits block corruption

Resolved Issues for the Windows XP Operating System

• The Compute Abstraction Layer (CAL) driver now functions properly under Windows XP
• Overlay Theater Mode display no longer corrupt after enabling 3D screen saver
• OS Display Settings no longer shows extra resolutions for Component Video

Resolved Issues for the Windows 7 Operating System

• City of Villains: Display now redraws correctly after changing graphics settings
• Catalyst Control Center: 1080i@30hz and 1080i@25hz Component Video modes can now be applied via Component Video – Advanced aspect
• Custom formats modes can now be applied properly and will be available under “List All Modes”
• Display profiles will now be restored when displays are swapped while the system sleeps
• WinDVD9 HD playback doesn’t cause the desktop to jitter or flicker anymore
• Device Manager no longer displays error during express driver uninstall

Known Issues Under the Windows Vista Operating System

• AVIVO converter may fail to convert h.264 avi video to another format
• “Unsupported file formats” error message dialog may occur when selecting H.264, mp4 and VC1 file formats
• “CCC Host application…” error message dialog may occur when canceling a transcoding process
• Output media file size differs after transcoding multiple times to the same format
• The ATI AVIVO video transcoder does not currently use GPU acceleration under Windows Vista 64-bit edition
• Both LCD and CRT may go blank when hotplugging the CRT to the system, and will not recover until it is switched to discrete GPU
• DVD playback may cause the system to stop responding after resume from S3/sleep
• Frames may be dropped when playing Blu-ray video with PowerDVD8
• “Fan Speed ​​Control” may change to default settings when Crossfire is enabled/disabled
• Audio Control Panel might show the HDTV entry even when unplugged
• Rotation may not work if Aero mode is turned off
• Call of Duty 5: Some corruption may be visible
• Audio Control Panel might not reflect configuration change from 7.1 Audio to Stereo
• Running OpenGL applications in windowed mode on extended desktop may cause the secondary display to go blank for some ASICs
• Catalyst Control Center: On “Available Display Devices” detection page, when selecting the secondary display, the radio button is not greyed out for the monitor already chosen as the main display
• Corruption might be observed in some OGL games with Super Anti-Alias ​​and “Show CrossfireX” enabled on 3-4 display configurations
• Fallout 3 with QUAD Crossfire may flicker at specific resolutions
• Second adapter will run at custom GPU clock values ​​instead of default mininum clock values ​​until a 3D game is launched and exited in full screen mode

Known Issues Under the Windows XP Operating System

• Transcoding a VOB DVD file (18min source file) results in 2.27min output file
• Transcoding falls back to CPU after transcoding to DVD/MPEG2 multiple times in XP
• Media files transcoded using CPU instead of GPU in XP MCE OS
• Garbled text may appear on resume splash screen after hibernation with some ASICs
• OS Display Settings shows extra resolutions for Component Video
• A performance drop may be observed on Enemy Territory Quake Wars, Doom3 and Quake4
• Fan Speed ​​Control is missing in OverDrive5 aspect

Known Issues Under the Windows 7 Operating System

• Moving a video clip file across an extended desktop may causes Windows Media player to stop responding on ATI Radeon 31xx, 24xx devices
• Display configuration changes in extended desktop may take longer than normal to apply
• Catalyst Control Center: Advance Color page, when enabling the advanced color settings the preview window may blank out
• Opening Catalyst Control Center may result in an error message when using Dual Adapters with a non-ATI ASIC and ATI ASIC
• Switching amongst Virtual Desktops may cause certain applications on one virtual desktop to move to another virtual desktop
• Catalyst Control Center: Enable dialog reposition does not show on proper monitor when system is configured with 4 displays
• Catalyst Control Center page is missing under OS Display Properties
• Confirmation dialog box might not appear when applying HDTV 720p and 1080i formats; the resolution will be applied automatically
• Catalyst Control Center: At the end of the auto-tuning, it might not report that the process has completed successfully
• Power Cinema may have to be launched twice to start Blu-ray playback
• Moving a video clip across an extended desktop may cause the desktop to flicker or the media player to stop functioning
• Component Video may be missing modes by default
• Device manager mistakenly identifies the adapter as Standard VGA Adapter for some ASICs
• Interlaced modes might not be listed in the “List All Modes” window with HDTV supported DFP panels
• “Yes” and “No” buttons might disappear while moving confirmation windows on desktop during driver installation
• Interlaced modes might not be applied on HDTV supported DFP panels even when forced via Catalyst Control Center
• Restricting the maximum refresh rate and resolution via Catalyst Control Center may fail to apply
• Changes to display resolutions may fail to apply for Component Video and S-Video
• Catalyst Control Center: Image Scaling settings might not be applied
• Avivo Video Converter option is not available for Windows 7

The following downloads are available:
ATi Catalyst 9.4 for Windows XP (32bit)
ATi Catalyst 9.4 for Windows XP (mobility)
ATi Catalyst 9.4 for Windows XP (64bit)
ATi Catalyst 9.4 for Windows XP (Media Center Edition)
ATi Catalyst 9.4 for Windows Vista (32bit)
ATi Catalyst 9.4 for Windows Vista (64bit)
ATi Catalyst 9.4 for Windows 7 (32bit)
ATi Catalyst 9.4 for Windows 7 (64bit)