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Changes in Version 276.28The following sections list the important changes and the most common issues resolved since driver version 276.14. Windows Vista/Windows 7 32-bit Issues* INF driver installation does not work if performed from a network location. * When performing a silent installation of the graphics driver, the Windows 7 User Account Control (UAC) message appears, defeating the silent install. * Quadro FX 4000: Avid MC/DS–upload performance of certain textures is reduced by 50%. * Quadro NVS series: The maximum resolution obtainable when using 8-display Mosaic mode is 1600x1200.Windows Vista/Windows 7 64-bit Issues* User Account Control (UAC) messages appears when installing the graphics driver using Windows Deployment Services with standard user rights. * When performing a silent installation of the graphics driver, the Windows 7 User Account Control (UAC) message appears, defeating the silent install. * MDT 20120: When using MDT to install the display drivers, the inbox VGA driver is installed instead.* Vital Image: The executible names in the application profile needs to be updated. * PTC Creo: Wireframe performance suffers when using VBOs for solid shading. * TcVis: The applicaion experiences poor performance when antialiasing is enabled along with advance transparency (Depth Peeling). * Quadro 5000: HyperView: Animation frame rate is reduced by half. * Quadro 4000: RemoteView: Tearing occurs on the non-primary display after switching from monoscopic roam to stereo roam, then back to monoscopic roam.* Quadro FX family: Vital Images: Poor download performance occurs using PBO's for small 3D textures. * Quadro FX 5800: RTT DeltaGen: NVIDIA G-sync does not work with affinity. * Quadro FX 4800: OpenGL application crashes in glDrawRangeElements. * Quadro FX 4800: TouchDesigner: When attached to an FBO for rendering, textures use the process's virtual memory space.* Quadro NVS series: The maximum resolution obtainable when using 8-display Mosaic mode is 1600x1200.