ATI Catalyst 9.4 WHQL Windows 7, XP and Vista + Hotfix


Download ATI Catalyst 9.4 WHQL for Windows 7, XP and Vista. Only Radeon HD2xxx, HD3xxx, and HD4xxx series desktop graphics cards are supported.

New Features:

* ATI Catalyst™ 9.4 – New ATI OverDrive™ auto-tuning application
o 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.
o Designed for the ATI Radeon™ HD 4000 Series

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 Theatre 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
ATI Catalyst™ Release Note Version 9.4 5
* 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
* WinDVD9 HD playback doesn’t cause the desktop to jitter or flicker anymore
* Device Manager no longer displays error during express driver uninstall


ATI Catalyst 9.4 WHQL Windows 7, XP and Vista

Hotfix that fixes “Error Code 43 ” when enabling crossfire and provided WHQL Catalyst drivers release for the ATI Radeon HD 4890


* When enabling CrossFireX in the ATI Catalyst Control Center, the secondary GPU reports the following error “Error Code 43 – incompatible display”
* WHQL Drivers not available for ATI Radeon™ HD 4890 Series


* Provides Catalyst WHQL Certified driver for the ATI Radeon™ HD 4890
* Resolve the “Error Code 43 – incompatible display” issue seen on the secondary GPU when enabling ATI CrossFireX in the ATI Catalyst Control Center

Applicable Products:

The issue applies to the following products:


* ATI Catalyst Driver release

Graphics Cards:

* ATI Radeon™ HD 4000 Series
* ATI Radeon™ HD 3000 Series
* ATI Radeon™ HD 2000 Series

Operating systems:

* Windows Vista Edition
* Windows7 Edition

Download this Hotfix:

ATI Radeon™ Hotfix drivers release for Windows Vista and Windows7


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