WARNING: The vboxdrv kernel module is not loaded. Either there is no module
         available for the current kernel (4.6.4-1-ARCH) or it failed to
         load. Please recompile the kernel module and install it by

           sudo /sbin/vboxconfig

         You will not be able to start VMs until this problem is fixed.
Qt WARNING: libpng warning: iCCP: known incorrect sRGB profile