ATI Catalyst™ 7.5
Windows XP
Windows XP x64
Windows Vista
Windows Vista x64
New Features
This release of Catalyst™ introduces the following new features:
DirectX 10 driver support for the Radeon™ HD 2900 XT (single card and CrossFire™ configurations) for Windows Vista
Second Generation ATI Theater™ 650
DirectX 10 driver support for the Radeon™ HD 2900 XT (single card and CrossFire™ configurations) for Windows Vista
This release of Catalyst™ introduces the ATI DirectX 10 driver for the Radeon™ HD 2900 XT, for both single cards and CrossFire™ configurations. The ATI DirectX 10 driver used in combination with the Radeon™ HD 2900 XT (and an application designed to take advantage of the power of the DirectX 10 API) delivers incredible graphics effects never seen before on the PC.
Second Generation ATI Theater™ 650
This release of Catalyst™ introduces the second generation ATI Theater™ 650. This product will provide support for the new MCE 2006 requirements such as DRM support. Further, it will include features to support ATI All-In-Wonder products. It will also provide improved TV quality and Broadcast Flag support which enables full US terrestrial DTV support.
Performance Improvements
OpenGL performance is improved on the ATI Radeon™ X1950 XTX at high resolutions (1920x1200 or greater) with anti-aliasing and anisotropic filtering enabled. Doom 3 and Quake 4 improves as much as 13-18%, and Prey improves at least 15.6%. The ATI Radeon™ X1950 Pro and X1650 XT also sees improvements in Doom 3 and Quake 4 of up to 14.1% at higher resolutions with anti-aliasing and anisotropic filtering enabled.
ATI's Folding@Home
Folding@Home is a distributed computing project designed by the Stanford University. The application performs intensive simulations of protein folding. This simulation will help researchers uncover how certain diseases develop. Folding@Home uses distributed computing to simulate protein folding, the workload is broken up into small work units and distributed across hundreds of thousands of computers over the internet. You can help find the cure to many different diseases! To join Folding@Home, follow these steps:
Download ATI's Catalyst™ software suite
Download the Folding@Home GPU client application Note: If you do not have an ATI Radeon™ X1600 or higher, then download the CPU client.
If you have an ATI Radeon™ X1600 or higher, download the GPU client (either console or GUI version) not to be confused with the CPU "Graphical client".
Enter the ATI team number 51394 and start folding!
For more information on Folding@Home visit: http://ati.amd.com/technology/stream...g/folding.html
Resolved Issues for the Windows Vista Operating System
This section provides information on resolved issues in this release of the ATI Catalyst™ Software Suite for Windows Vista. These include:
Doom3/Quake 4: Setting the in game options for Video Quality to Medium and Screen Size to 1024x768 no longer results in display corruption being noticed when setting AA to 4x. Further details can be found in topic number 737-25802
IL2 Sturmovik->Forgotten Battles: Setting the in-game hardware options to custom and landscape detail to perfect no longer results in the water textures appearing corrupt when playing the game under the Windows Vista operating system. Further details can be found in topic number 737-26687
Lego Star Wars II: Starting a new game and walking outside through any of the doors available no longer results in flickering/flashing being noticed during the fade transition. Further details can be found in topic number 737-27454
Quake 4/Serious Sam: Attempting to launch the games with AA set to 2x or higher and the Catalyst™ Control Center->Advanced View->3D preview running in the background no longer results in the operating system failing to respond. Further details can be found in topic number 737-26690
A Fatal Uninstall Error of ATI Catalyst™ Install Manager is no longer experienced on some hardware configurations running Vista. Further details can be found in topic number 737-27083
Catalyst™ Control Center: The Content Viewing selection for Component Video is no longer blank in the Basic view when using only an HDMI display device. Further details can be found in topic number 737-27084
CrossFire™: The text and buttons found in the CrossFire™ disable warning message are no longer cropped in all supported languages excluding English. Further details can be found in topic number 737-27085
Switching between users with Catalyst™ Control Center->Color aspect open, no longer incorrectly enables the Reactivate ATI Color controls button on some hardware configurations. Further details can be found in topic number 737-27086
In the Catalyst™ Control Center, a blank page is no longer seen in the basic view when changing extended desktop to clone mode with CRT and SDTV connected on some ASIC families. Further details can be found in topic number 737-27088
In the Catalyst™ Control Center the localization "Select a Skin" window page is now localized with the appropriate languages on some hardware configurations. Further details can be found in topic number 737-27087
Enabling CrossFire™ no longer automatically enables 'Triple Buffering' and disables 'Support DXT texture format' in 3D->More Settings. Further details can be found in topic number 737-27090
The position of the TV as reported by the Catalyst™ Control Centre when switching from underscan to overscan no longer differs between the operating systems Windows XP and Windows Vista. Further details can be found in topic number 737-27079
Mode changes including extending the desktop is no longer observed to be extremely slow with two monitors attached and enabled on the ATI Radeon™ X1800 series of products. Further details can be found in topic number 737-27080
Overlay Theater Mode no longer fails under the conditions that the desktop is extended to a secondary display on ATI Radeon™ X1300/X1550 series of products. Further details can be found in topic number 737-27082
On some hardware configurations the Catalyst™ Control Center "Content Viewing selection for Component Video" page is no longer blank in the Basic view when using only an HDMI display device. Further details can be found in topic number 737-27452
Switching between users with Catalyst™ Control Center->Color aspect open, no longer incorrectly enables the "Reactivate ATI Color controls" button on some hardware configurations. Further details can be found in topic number 737-27086
An error message is no longer displayed when disabling CrossFire™ under the Windows Vista operating system. Further details can be found in topic number 737-27453
Catalyst™ Control Center: Attempting to change the Core clock settings within the Overdrive™ aspect no longer results in the new setting failing to be applied. Further details can be found in topic number 737-27455
WinDVD8: Enabling hardware acceleration no longer results in corruption being noticed during video playback. Further details can be found in topic number 737-27616
Using Windows Media Player 11 to play an MPEG file using HDMI audio on a system running Windows Vista no longer results in file not playing properly if swapping the primary and secondary display devices. Further details can be found in topic number 737-27617
Mode changes including extending the desktop is no longer observed to be extremely slow with two monitors attached and enabled on the ATI Radeon™ X1800 series of products. Further details can be found in topic number 737-27456
Playing HD DVD content followed by attempting to hot unplug a display device and then hot-plugging the same display device to a different port no longer results in the HD DVD playback failing to resume. Further details can be found in topic number 737-27618
Resolved Issues for the Windows XP Operating System
This section provides information on resolved issues in this release of the ATI Catalyst™ Software Suite for Windows XP. These include:
Call of Duty: An error message no longer appears when task switching between the game and the Windows desktop. This issue may also be experienced under the Windows Vista operating system. Further details can be found in topic number 737-26750
Just Cause: The game no longer fails to run cinematic at 1600x1200 game resolution on ATI Radeon™ X1200/1250/1270 series of products. Further details can be found in topic number 737-27093
Installing an ATI Radeon™ X1900 CrossFire™ Master and X1900 slave under Windows XP no longer results in AA settings failing to be retained when rebooting the system. This issue may also be experienced under the Windows Vista operating system. Further details can be found in topic number 737-25808
Uninstalling the graphics drivers no longer results in some of the files and folder failing to be removed in the Program File folder. Further details can be found in topic number 737-23715
When operated from the Start Menu->All Programs->Catalyst™ Control Center, the Catalyst™ Control Center no longer fails to display the expected choices Catalyst™ Control Center->Wizard and Catalyst™ Control Center->Advanced on some hardware configurations. Further details can be found in topic number 737-27096
Known Issues Under the Windows Vista Operating System
This section provides information on known issues associated with the ATI Catalyst™ Vista RTM driver for both the 32bit and 64bit versions of the Microsoft Windows Vista operating system. These include:
Homeworld2: Setting the game options to default and starting a single player game may result in display corruption being noticed. Further details can be found in topic number 737-26692
Never Winter Nights->Undrentide: Enter the Advanced Video Options within the game may result in the inability to enable the Shiny Water option. Further details can be found in topic number 737-27462
NHL 07: The in-game display settings may fail to be applied when playing the game under the Windows Vista operating system when using a supported ATI Radeon™ product. Further details can be found in topic number 737-23549
X-Plane: Playing the game under the Windows Vista operating system may result in display corruption being noticed when using an ATI Radeon™ X1900/1950 series of product. Further details can be found in topic number 737-25522
In the Catalyst™ Control Center, the Help buttons drop down box appear towards left side of the window instead of right side for some languages on certain hardware configurations. Further details can be found in topic number 737-27089
Playing a DVD under the Windows Vista operating system using the Windows Media Player may result in the DVD failing to play when switching between display devices using the hot-key function. Further details can be found in topic number 737-24472. Fixed in 8.39
Resuming from an S3 state may result in a longer than expected time for the Windows Vista operating system to resume. Further details can be found in topic number 737-25798
Hot-plugging a CRT to a system running Windows Vista and containing an ATI Radeon™ X1100/1150 series of product may result in extended desktop mode failing to be applied. Further details can be found in topic number 737-25801
The desktop shortcut to the Catalyst™ Control Center may disappear after performing a Windows Anytime Upgrade on some hardware configurations running Vista. Further details can be found in topic number 737-27078
On some hardware configurations the CIM video driver installer lists The Catalyst™ Install Manager and Microsoft Visual C++ among components of the Component Selection Menu whereas these should not appear since they are mandatory and not optional. Further details can be found in topic number 737-27081
Enabling CrossFire™ followed by disconnecting and then reconnecting the CRT display device may result in duplicate video options being seen within the Catalyst™ Control Center. Further details can be found in topic number 737-27457
Catalyst™ Control Center->OverDrive™: The OverDrive™ setting are not retained for individual accounts. This issue may also be experienced under the Windows Vista operating system. Further details can be found in topic number 737-25805
The OverDrive™ clocks may fail to revert back to the default settings and the Apply and Discard buttons may not become enabled when changing the clock settings for both the primary and secondary display devices. Further details can be found in topic number 737-27619
Enabling CrossFire™ followed by setting AA to 14x and AF to 16x may result in the AA showing a setting of 0x level when disabling CrossFire™ and unchecking the AA option in the 3D aspect. Further details can be found in topic number 737-27458
Making changes to the Color aspect found in the Catalyst™ Control Center without applying the changes may result in the Reactivate ATI color controls button remaining active after the Catalyst™ Control Center is closed and then re-launched. Further details can be found in topic number 737-27459
The Record function currently fails to work when using an ATI All-In-Wonder X1300 and time shifting is enabled. Further information can be found in topic number 737-22014
A blank screen may be displayed after unchecking all the Component Video formats except when the 480i30 custom mode is applied. Further details can be found in topic number 737-27620
Enabling CrossFire™ followed by setting the Overdrive™ clocks to their maximum settings may result in the Catalyst™ Control Center failing to accurately report the requested Overdrive™ values. Further details can be found in topic number 737-27621
Connecting a secondary display device and enabling extended desktop mode may result in changes being made to the secondary display device being reflected on the primary display device. Further details can be found in topic number 737-27460
After installing the ATI display driver and Catalyst™ Control Center the display driver may not be listed in the installed components. Further details can be found in topic number 737-27461
The desktop shortcut to the Catalyst™ Control Center may disappear after performing a Windows Anytime Upgrade on some hardware configurations running Vista. Further details can be found in topic number 737-27078
A green or black screen may be displayed when configuring MCE to ATSC mode. Further details can be found in topic number 737-27622
Playing a DVD using either WinDVD or PowerDVD may result in corruption being noticed if the players is rotated to any position other than landscape. Further details can be found in topic number 737-27463
Setting the Avivo Video De-interlacing setting to auto, motion adaptive or vector adaptive may result in certain DVDs, menu videos and some special features failing to benefit from the options. Further details can be found in topic number 737-27196
Installing the display driver under the Windows Vista operating system may result in the display resolutions of 1680x1050, 1800x1440, 1920x1080 and 1920x1200 not being available when using an analog CRT display device. Further details can be found in topic number 737-27464
Running through the un-install of the ATI display driver may result in the display driver failing to be completely removed. Further details can be found in topic number 737-27466
Known Issues Under the Windows XP Operating System
The following section provides a summary of open issues in the latest version of Catalyst™. These include:
Armed Assault: Handle count leak maybe noticed during game play in Task Manager. Further details can be found in topic number 737-27467
Homeworld 2: The application may fail to run when CrossFire™ is enabled and an Anti-Aliasing setting of greater than 2 is selected on certain ATI Radeon™ X1800 series of products. Further details can be found in topic number 737-27094
Neverwinter Nights: Shadows of Undrentide may show dithering corruption on the loading screen(s) with Anisotropic Filtering enabled on certain graphics families. Further details can be found in topic number 737-27095
Starwars Knights of the Old Republic II: The Sith Lords: Setting the in-game display option to low settings may result in corruption being noticed within the game. Further details can be found in topic number 737-25173
Enabling CrossFire™ may result in display corruption being noticed when playing a DVD or media clip using either WinDVD 7, Windows Media Player or PowerDVD 6. Further details can be found in topic number 737-22806
Catalyst™ Control Center->Overdrive™: The OverDrive™ setting are not retained for individual accounts. This issue may also be experienced under the Windows Vista operating system. Further details can be found in topic number 737-25805
Launching the release notes under the Japanese or Chinese version of Windows may result in the release notes displaying a blank page. This issue may also be experienced under the Windows Vista operating system. Further details can be found in topic number 737-26749. Planned Release 8.39
Some pixilated corruption may be observed while running the game Prey while hovering over the health packs from a distance on some hardware configurations running Win XP. Further details can be found in topic number 737-27091
The system may become unresponsive and require a reboot while randomly moving Video Player window from primary to extended desktop under certain hardware configurations where the second adapter is an ATI Radeon™ X1200/1250/1270 series of product. Further details can be found in topic number 737-27092. Planned Release 8.38
Connecting two display devices to an ATI Radeon™ X1600 series product may result in the device manager failing to detect the secondary display device. Further information may be found in topic number 737-21266
Corruption may be noticed when playing certain DVD titles when hardware acceleration is enabled on ATI Radeon™ HD 2900 XT product. Further details can be found in topic number 737-27624
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