Sono usciti, puntuali come un orologio svizzero i catalyst il versione aprile 2007, 07.4 per l'appunto...

ecco il link:
XP
http://ati.amd.com/support/drivers/xp/radeonx-xp.html

Vista 32bit
https://a248.e.akamai.net/f/674/9206..._ccc_44987.exe
64bit
https://a248.e.akamai.net/f/674/9206..._ccc_44987.exe

solita lisa di bug-fixes e un fantomatico incremento di prestazioni sotto vista in opengl (doom3 - q4 - prey - ecc...) dal 15 al 30%....
chi ha vista ci dirà...

BUG FIXES:
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:

Battlefield 2: A momentary split screen is no longer seen when launching the game with AA enabled. Further details can be found in topic number 737-27052
City of Heroes: Changing the display resolution to 2560x1600 or higher no longer results in the game failing to run. Further details can be found in topic number 737-25518
Never Winter Nights->Shadows of Undrentide: Attempting to play the game under the Windows Vista operating system (64bit version) no longer results in the opening cinematic failing to play when using an LCD display device. Further details can be found in topic number 737-25521
Never Winter Nights->Shadows of Under tide: Attempting to play the game on a system containing an ATI Radeon™ X800/850 series of product and running the Windows Vista operating system no longer results in game failing to respond after playing the opening cinematic. Further details can be found in topic number 737-25512
Quake 4: game corruption is no longer noticed when playing the game under the Windows Vista operating system when using an ATI Radeon™ 9800 XT product. Further details can be found in topic number 737-25510
Romance of the Three Kingdoms XI: Texture corruption is no longer noticed in the terrain of the game. Further details can be found in topic number 737-27049
Unreal Tournament 2004: Playing the game on a system containing an ATI Radeon X1600 and running the Vista operating system no longer results in display corruption being noticed. Further details can be found in topic number 737-27053
OverDrive™ now functions as expected under the Windows Vista operating system when running an OpenGL application. Further details can be found in topic number 737-25524
The Reactivate ATI color controls option found in the Catalyst™ Control Center->color aspect no longer remains greyed out when attempting to reactivate the option. Further details can be found in topic number 737-26682
Catalyst™ Control Center: Making changes to the color depth for the first time no longer results in the color depth reverting to 8bpp. Further details can be found in topic number 737-26684
Attempting to run TV in the Windows Vista media center no longer results in the operating system rebooting. Further details can be found in topic number 737-26748
Connecting a TV as a secondary display device no longer results in the extended desktop feature failing to be applied on the first attempt. Further details can be found in topic number 737-27055
Catalyst™ Control Center: The 60Hz option is no longer listed twice in the Display Option->3D Refresh Rate Override. Further details can be found in topic number 737-27056
Catalyst™ Control Center->Color aspect: An unhandled exception error is no longer displayed when clicking both the mouse buttons on the sliders. Further details can be found in topic number 737-27057
Catalyst™ Control Center->Video->Color Page: The Help page is now displayed when pressing F1. Further details can be found in topic number 737-27058
Catalyst™ Control Center->Basic View->3D: Setting the slider to Balanced mode followed by exiting the Catalyst™ Control Center and then re-launching the Catalyst™ Control Center no longer results in the slider position moving to High Performance. Further details can be found in topic number 737-27059
Catalyst™ Control Center->Basic View->Incorrect Current Setting is no longer shown in Content Viewing Selection for Component Video aspect. Further details can be found in topic number 737-27060
The product name no longer fails to be displayed when editing the custom view of the Catalyst™ Control Center. Further details can be found in topic number 737-27061
Catalyst™ Control Center->Hotkeys Manager: The option to Toggle Internal Panel Scaling modes is no longer listed when connecting a non-LCD display device. Further details can be found in topic number 737-27062
The ATI OverDrive™ Defaults button is now enabled. Further details can be found in topic number 737-27063
Multiple entries are no longer listed for some the aspects found in the Catalyst™ Control Center Help contents. Further details can be found in topic number 737-27064
The Force TV option is no longer active after deselecting the option and then re-launching the Catalyst™ Control Center. Further details can be found in topic number 737-23547
The LCD brightness level is now be retained when resuming from an S3 or S4 state. Further details can be found in topic number 737-27044
Attempting to resume from an S3 state no longer results in the display remaining blank and only the mouse cursor becoming active. Further details can be found in topic number 737-27045
Connecting a CRT and a TV to a system containing an ATI Radeon X1200/1250 series of product no longer results in the TV going blank when changing the TV format from NTSC to PAL or visa versa. Further details can be found in topic number 737-27046
Connecting a CRT to a system containing an ATI Radeon X1200/1250 series of product no longer results in the Windows Vista operating system may fail to respond when attempting to resume from an S3 state by pressing the power button. Further details can be found in topic number 737-27047
The Catalyst™ Control Center no longer fails to launch under the Windows Vista operating system. Further details can be found in topic number 737-27048
The Windows Vista operating system no longer reports and incorrect amount of shared system memory on 512MB integrated systems. Further details can be found in topic number 737-27050
Performing a custom un-install of the graphics driver no longer results in the Vista operating system failing to respond. Further details can be found in topic number 737-27051
Connecting a TV using an S-Video cable to a system containing an ATI Radeon X1650 series of product no longer results in a blank display when attempting to resume from an S3 state. Further details can be found in topic number 737-27054
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:

3DMark03-GT3: Display corruption is no longer noticed when running the application on a system using an ATI Radeon X1650 product. Further details can be found in topic number 737-27069
Call of Duty: Setting AA to either 2 or 4x no longer results in display corruption or the Vista operating system failing to respond when using an ATI Radeon X800/850 series of product. Further details can be found in topic number 737-25523
Dungeon Lord: Minor and intermittent display corruption is no longer noticed when playing the game with CrossFire™ enabled. Further details can be found in topic number 737-27070
Prey: Using the mouse to maneuver around the game screen no longer results in corruption being noticed. Further details can be found in topic number 737-27077
Tribal Trouble: Launching the game on a system containing an ATI Radeon X1900/1950 product and running Windows XP no longer results in the game failing to load and the operating system failing to respond. Further details can be found in topic number 737-27076
Choppy playback of media previews and captured files is no longer noticed in the media center and movie maker after applying WMP 11 update. This issue may also be experienced under the Windows Vista operating system. Further details can be found in topic number 737-25807
A Microsoft .NET Framework error no longer appears when switching between user accounts and or toggling between Catalyst™ Control Center skins. Further details can be found in topic number 737-26746
Making changes to the 3D-All Setting aspect no longer results in the SmoothVision slider and labels failing to be redrawn properly. Further details can be found in topic number 737-26747
The response time for the Catalyst™ Control Center no longer appears slow when attempting to make changes to the display devices when having both a CRT and HDTV connected and extended desktop mode enabled. This issue may also be experienced under the Windows Vista operating system. Further details can be found in topic number 737-25806
Catalyst™ Control Center->3D: Setting AA to 4x and attempting to read a PDF using Adobe PDF Reader version 8.0 no longer results in corruption being noticed when setting the reader preferences to Page Display found within the Categories options. Further details can be found in topic number 737-27068
Desktop brightness is now restored on the secondary display device after a full screen OpenGL game exits. Further details can be found in topic number 737-27071
Momentary display corruption is no longer noticed when changing the color depth on a system running Windows XP and containing an ATI Radeon X1800 series product. Further details can be found in topic number 737-27075