User`s guide

Release 343 Graphics Drivers for Windows - Version 344.75 RN-W34475-02v01 | 14
Known Product Limitations
The issue is resolved by applying an operating system registry key as described in the
referenced article that instructs the Microsoft operating system to not use the 4M
pages, thus avoiding the conflict.
The registry key is automatically applied by installation of the latest NVIDIA nForce
platform driver package (including 4.57 SMBUS or later). It is imperative for the
package to be installed or for the registry key to be applied before the NVIDIA
graphics driver or any other device drivers are installed. The registry key takes effect
only after an operating system reboot.
Desktop Manager Does Not Re-Center Logon Screen
On Windows XP multi-display systems that are set to nView Span mode, the Windows
logon screen is centered on the extended desktop. This usually causes it to be split across
two displays, which users may find annoying. Although users can normally use the
Desktop Manager to restrict a window’s appearance to one display, security restrictions
in the operating systems prevent this in the case of the logon screen.