Hi, I recently bought a GTX 860m from a Clevo as well and I'm trying to install it into my Alienware m17x R4.  After weeks of periodically working on this in my free time, other forum's threads have led me to this site!   The problem I'm having is that the OEM Nvidia & the Dell drivers do not see my card:    "Install Cannot Continue - The Graphics Driver Could Not Find Compatible Graphics Hardware."   I have been able to get the latest OEM Nvidia drivers to inst