64BIT
http://forums.laptopvideo2go.com/topic/26622-v18974-windows-7vista-64bit-dell-mobile/
32BIT
http://forums.laptopvideo2go.com/topic/26621-v18974-windows-7vista-32bit-dell-mobile/
Remember to download the driver , unpack driver , download the inf , copy over the inf and install.
http://forums.laptopvideo2go.com/topic/26622-v18974-windows-7vista-64bit-dell-mobile/
32BIT
http://forums.laptopvideo2go.com/topic/26621-v18974-windows-7vista-32bit-dell-mobile/
Remember to download the driver , unpack driver , download the inf , copy over the inf and install.
There are no newer NV drivers out on this planet than these, 197.55 are 5 days older