(1) 0 - ENTER: DriverPackageInstallW (1) 0 - Installing INF file 'C:\Program Files\Oracle\VirtualBox Guest Additions\VBoxGuest.inf' (Plug and Play). (1) 0 - Looking for Model Section [VBoxGuest.NTamd64]... (1) 0 - Installing devices with Id "PCI\VEN_80EE&DEV_CAFE&SUBSYS_00000000&REV_00" using INF "C:\WINDOWS\System32\DriverStore\FileRepository\vboxguest.inf_amd64_8fad799dfcf65e7a\VBoxGuest.inf". (1) 0 - ENTER UpdateDriverForPlugAndPlayDevices... (0) 0 - RETURN UpdateDriverForPlugAndPlayDevices. (1) 0 - Installation was successful. (0) 0 - Install completed (1) 0 - RETURN: DriverPackageInstallW (0x0)