forceware 177.92 beta driver was released on guru3d.com

# Includes several 3D application performance improvements. The following are examples of improvements measured with v177.92 WHQL versus v175.19 WHQL driver:
# Single GPU increases up to 11% in 3DMark Vantage (performance preset)
# Single GPU increases up to 11% in Assassin's Creed DX10
# Single GPU increases up to 15% in Bioshock DX10
# Single GPU increases up to 15% in Call of Duty 4
# Single GPU increases up to 8% in Enemy Territory: Quake Wars
# 2-way SLI increases up to 7% in Bioshock DX10
# 2-way SLI increases up to 10% in Company of Heroes: Opposing Fronts DX10
# 2-way SLI increases up to 12% in Enemy Territory: Quake Wars
# 2-way SLI increases up to 10% in World in Conflict DX10
# Includes numerous 3D application compatibility fixes.