I have a Dell XPS 17 (LX702) laptop. Originally it was loaded with Windows 7/64. However, I upgraded to Windows 8.1 Pro/64. After upgrading to latest system software and all latest NVDIA GX555 Drivers, my Intel HD Graphics 3000/2000 display adapter disappeared from my Device Manager. Several attemps to install the driver for this card did not succeed. I tried all Windows versions but I did not suceed and got the message "This computer does not meet the minimum requirements ". Therefore, I need your help .. Thank you in advence.