Hello,
i know, its Nvidias problem, but....
i've read a lot of topics about this issue. Once it helped to install chipset drivers first after reinstalling system and then he installed nvidia drivers and it worked.
One guy solved it by restoring default settings in BIOS.
Other guy used Coolbits 2.0 ( program from 2004, he used it in 2011 )
Nothing from above worked for me.
I had SLI option some time ago, now it vanished, not sure for how long - havent checked for some time. BIOS sees only one of my cards - Geforce 8700M GT ( and there are two the same cards )
My computer:
Win7 x64
CPU
Intel Mobile Core 2 Duo T9300 @ 2.50GHz 29 °C
Penryn 45nm Technology
RAM
8,00 GB Dual-Channel DDR2 @ 332MHz (5-5-5-15)
Motherboard
Dell Inc. 0KX412 (Microprocessor) 36 °C
Graphics
Rodzajowy monitor PnP (1920x1200@59Hz)
256MB GeForce 8700M GT (Dell) 70 °C
Hard Drives
119GB OCZ-VECTOR (SSD)
466GB Western Digital WDC WD5000BPKT-00PK4T0 (SATA) 29 °C
Optical Drives
TSSTcorp DVD+-RW TS-L632H ATA Device
Motherboard
Manufacturer Dell Inc.
Model 0KX412 (Microprocessor)
Chipset Vendor Intel
Chipset Model PM965
Chipset Revision C0
Southbridge Vendor Intel
Southbridge Model 82801HBM (ICH8-M)
Southbridge Revision B0
I'm making this topic here cause i have Intel chipset. ( used Intel® Driver Update Utility and i have installed the right drivers for it )
Someone plz help me, cause i spent so many hours on this and it seems like there is no solution