VirtualBox COM Server 4.3.6 r91406 win.amd64 (Dec 18 2013 17:12:34) release log
00:00:00.001000 main     Log opened 2014-02-13T17:23:33.234804100Z
00:00:00.001000 main     Build Type: release
00:00:00.001000 main     OS Product: Windows 8
00:00:00.001000 main     OS Release: 6.2.9200
00:00:00.001000 main     OS Service Pack: 
00:00:00.025017 main     DMI Product Name: 2356BH8
00:00:00.029020 main     DMI Product Version: ThinkPad T430s
00:00:00.029020 main     Host RAM: 16107MB total, 13726MB available
00:00:00.029020 main     Executable: C:\Program Files\Oracle\VirtualBox\VBoxSVC.exe
00:00:00.029020 main     Process ID: 6644
00:00:00.029020 main     Package type: WINDOWS_64BITS_GENERIC
00:00:00.135522          usbLibDevStrDrEntryGet: DeviceIoControl 1 fail winEr (31)
00:00:00.928076          VDInit finished
00:00:01.274305 USBPROXY usbLibDevStrDrEntryGet: DeviceIoControl 1 fail winEr (31)
00:00:05.528574 USBPROXY usbLibDevStrDrEntryGet: DeviceIoControl 1 fail winEr (31)
00:01:08.518841 USBPROXY usbLibDevStrDrEntryGet: DeviceIoControl 1 fail winEr (31)
00:01:09.463713 USBPROXY usbLibDevStrDrEntryGet: DeviceIoControl 1 fail winEr (31)
00:08:52.795868 Watcher  ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={fafa4e17-1ee2-4905-a10e-fe7c18bf5554} aComponent={VirtualBox} aText={The object is not ready}, preserve=false