Card: ATI Radeon HD 2600 XT
Issue: Images display in chunks and with lines in Windows Vista 64-bit.
Solution: Turn off Enable OpenGL Drawing.
Card: Nvidia GeForce 8800 GTX
Issue: When you zoom in and out several times in a large image, Photoshop stops accessing the GPU. (Windows Vista 32-bit).
Solution: Reduce the size of the Photoshop application window.
Card: Nvidia GeForce 7300GT
Issue: When you resize a window using keyboard shortcuts on Mac OS, Photoshop crashes.
Solution: Turn off Enable OpenGL Drawing and make sure you’re using the most recent version of the video card driver.
Card: Nvidia GeFroce GT120
Issue: Crashes occur when making selections in Mac OS.
Solution: Unplug and replug in the video card adapter cable. If this connector comes loose, it can cause crashes in Photoshop.
Cards: Nvidia GeForce GT120 and GeForce 8800
Issue: When you use a large airbrush with a stylus in Mac OS, it takes a long time to display the entire brush stroke. The brush stroke draws in blocky chunks.
Solution: Check for an updated display driver, use a mouse, or turn Enable OpenGL Drawing off while drawing with a stylus and using large brush sizes.
Issue: The cross hairs in the Clone tool's sampling indicator do not display (Mac OS).
Solution: Turn off Enable OpenGL Drawing.
Card: Nvidia GeForce 7300GT
Issue: On 3D models, paint does not preview or incompletely previews until you release the mouse button. (Mac OS Power PC)
Solution: Turn off the 3D Interaction Acceleration option by choosing Photoshop > Preferences > Performance > Advanced Settings.
Important: The Nvidia 7300GT does not work properly with OpenGL on Mac OS earlier than 10.6. Upgrade to Mac OS X 10.6 if you want to enable OpenGL functionality.