VirtualBox (XP)COM Server 4.1.22 r80657 win.amd64 (Sep  7 2012 17:34:40) release log
00:00:00.202 main     Log opened 2013-10-31T08:16:11.759764000Z
00:00:00.374 main     OS Product: Windows 7
00:00:00.374 main     OS Release: 6.1.7600
00:00:00.374 main     Executable: D:\VirtualBox v4.1.22.80657 Portable\App\VirtualBox\VBoxSVC.exe
00:00:00.374 main     Process ID: 4764
00:00:00.374 main     Package type: WINDOWS_64BITS_GENERIC
00:00:00.670          Loading settings file "D:\VirtualBox v4.1.22.80657 Portable\Data\VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:00.795          usbLibDevCfgDrGet: DeviceIoControl 1 fail winEr (31)
00:00:01.934          VDInit finished
00:00:02.012          Loading settings file "D:\PortableApps\VirtualBoxPortable\VMs\win_xp_zwer\win_xp_zwer.vbox" with version "1.12-windows"
00:00:38.625          failed to get the sun_VBoxNetFlt component, error (0x1)failed to get the sun_VBoxNetFlt component, error (0x1)ERROR [COM]: aRC=VBOX_E_INVALID_VM_STATE (0x80bb0002) aIID={5eaa9319-62fc-4b0a-843c-0cb1940f8a91} aComponent={Machine} aText={Machine is not locked for session (session state: Unlocked)}, preserve=false
00:03:10.602          ERROR [COM]: aRC=VBOX_E_IPRT_ERROR (0x80bb0005) aIID={5eaa9319-62fc-4b0a-843c-0cb1940f8a91} aComponent={SessionMachine} aText={Saved screenshot data is not available (VERR_NOT_SUPPORTED)}, preserve=false