Fixes:

Game Highlights
- Improves performance in Far Cry 3 by up to 38%.
- Previously released R310 driver optimizations:
• Up to 26% faster performance in Call of Duty: Black Ops 2
• Up to 18% faster performance in Assassin's Creed III.
• Smooth, shimmer-free graphics with NVIDIA TXAA antialiasing in Call of Duty: Black Ops 2 and Assassin's Creed III.
• Up to 16% improved performance in other top games like Battlefield 3, The Elder Scrolls V: Skyrim, and StarCraft II.

NVIDIA PhysX System Software
- This driver package installs NVIDIA PhysX System Software v9.12.1031.
This version fixes a bug that caused some applications, including Unreal Tournament III, Trine, and Metro 2033, not to launch.
NVIDIA GPU PhysX acceleration is available only on systems with GeForce 8-series and later GPUs with a minimum of 256MB dedicated graphics memory.
NVIDIA GPU PhysX acceleration is not available if there is a non-NVIDIA graphics processor in the system, even if it is not used for rendering.

HD Audio Driver
- This driver package installs the HD audio driver, version 1.3.18.0.

NVIDIA SLI Technology
- Added or updated the following SLI profiles:
• Far Cry 3 - updated SLI profile
• Call of Duty: Black Ops 2 - updated SLI profile

Changes and Fixed Issues in Version 310.70

The following sections list the important changes and the most common issues resolved since version 310.64. This list is only a subset of the total number of changes made in this driver version. The NVIDIA bug number is provided for reference.

Windows Vista/Windows 7
- [Assassin’s Creed 3]: Shadows flicker in the game. [1179668]
- [GeForce 500/600 series][Battlefield 3 Multiplayer]: The game may crash to the  desktop with the message “bf3.exe stopped working”. [1175853]
- [GeForce GTX 570/580][Call of Duty: Black Ops 2]: “Driver Not Responding” error  occurs in the second half of the first level of the game, when the gamer’s helicopter is shot by a rocket. [1175576]
- [GeForce GTX 650 Ti][Hitman: Absolution]: “Driver Not Responding” error may occur after a few minutes of game play when Global Illumination and Tessellation game settings are set to ON. [1171386]
- [GeForce GTX 680][Final Fantasy XIV Online]: The game crashes with a message that the DirectX device was lost. [964641]
- [Quad SLI][Surround][GeForce GTX 690]: The system locks up when playing games in Surround mode. [1166919]
- [SLI][Far Cry 3]: EXE names for Far Cry 3 need to be updated in the NVIDIA profiles. [1184031]

Windows 8
- [SLI][Far Cry 3]: EXE names for Far Cry 3 need to be updated in the NVIDIA profiles. [1184031]

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