My laptop boots to a black screen after installing video drivers. When I install intel drivers first then amd driver installation will hang the pc, so I started with the amd driver and then the intel but after restarting, I boot to a black screen. When I install the intel driver only, I don't get this problem but I need the amd driver for gaming. Drvers are intel hd 3000series and amd radeon 7400M. Please help, is there somefix?