neyuru

I have a Dell e6440 with no discrete graphics (iGPU HD4600 only) and bios A02. I've also bought long ago the DIY eGPU setup v 1.2 test 7. I would love a GTX 750Ti to handle the internal LCD. What's the easiest way to do this? (I've dealt with changing the inf file on Nvidia's driver 320.49 to make optimus work with a GT640 but I am afraid so much has changed since then and that this method will be more challenging than before, e.g. I was playing with the drivers for a GTX690 and found that the nv_dispi.inf file no longer contains all the information to install a video card but rather there are 2 other inf files that affect the installation of this card: NVDDi and nvdmi) thanks in advance.

RE: http://forum.techinferno.com/implementation-guides/7479-%5Bguide%5D-15-msi-ge620dx-gtx750ti%404gbps-c-mpcie2-pe4h-2-4-win7.html#post102604 @dan, Did you tweaked the Nvidia drivers yourself or did you found them anywhere else? (to enable internal screen)