Product Family Support The Catalyst Windows 7 Preview Driver Package includes the Windows 7 driver and the Catalyst Control Center (with limited feature support). The Catalyst Windows 7 Driver supports the following products: • ATI Radeon HD 4000 Series • ATI Radeon HD 3000 Series • ATI Radeon HD 2000 Series • ATI Mobility Radeon HD 4000 Series • ATI Mobility Radeon HD 3000 Series • ATI Mobility Radeon HD 2000 Series • AMD 780 G • AMD 780 V • AMD 790 GX If the display driver fails to load, and reports a Code 39 error after installation, use the following steps to disable Driver Signature Enforcement and install the display driver For Dual Boot Systems • Boot system • Press F8 at the Boot Options Menu • Choose Disable Driver Signature Enforcement in the Advanced Boot Options menu • Press Enter For Single Boot Systems • After the system BIOS screen, press F8 • Choose Disable Driver Signature Enforcement in the Advanced Boot Options menu • Press Enter Known Issues This section provides information on known issues that may be experienced under the Windows 7 operating system with the latest release of the Catalyst Windows 7 Preview Driver Package. These include the following: • Open GL is not supported under Windows 7 - 64 bit editions. • AMD devices based on the RV730 GPU are not supported in this release of the Windows 7 Driver Package. • This display driver should not be installed under Windows Vista 32/64 operating systems. WARNING: The INF install method has not been disabled for Windows Vista and the operating system will attempt to install the driver. • Playback of some protected content over component video will be blocked by Macrovision copy protection. • Playing some full screen OpenGL and Direct 3D games may cause the wrong display resolution. • Desktop Windows Manager will become disabled in high resolution and multi display extended modes. • On some systems, a restarts can intermittently occur when hot plugging the display. • With some digital monitors hot plugging the monitor may not enable the display. • When booting into Windows 7, some systems may become unstable with certain display configurations. • Catalyst Control Center Displays Manager Page has been disabled for this release of the Windows 7 driver. • Catalyst Control Center Basic - Easy Setup Wizard has been disabled for this release of the Windows 7 driver. • Catalyst Control Center Image Scaling under the Digital Panel Page has been disabled for this release of the Windows 7 driver. • Catalyst Control Center: Modifying the TV Format Selection under the TV Properties page will disable the TV output until the next reboot. • Booting Windows 7 or changing resolutions with an Analog TV connected may cause the system to stop responding. • Open GL may stop working on systems with three or more active displays. • Running some benchmarks may cause the system display to blank. • The AVIVO Video Transcoder functionality has been disabled for this release.
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