Driss73
I have been checking out the NVIDIA web site for your video card(s)/graphics card(s). The following looks like your current driver situation.
The latest driver maybe be 307.74 (dated January 2013)
http://www.nvidia.com/object/win8-win7-winvista-64bit-307.74-whql-driver.html
Please check it out and see what you think.
Thanks.
ATR