VirtualBox 4.1.2 r73507 win.x86 (Aug 15 2011 15:04:47) release log 00:00:00.400 Log opened 2011-11-26T23:58:56.171000000Z 00:00:00.400 OS Product: Windows 7 00:00:00.400 OS Release: 6.1.7601 00:00:00.400 OS Service Pack: 1 00:00:00.401 Host RAM: 3582MB RAM, available: 2017MB 00:00:00.401 Executable: C:\Program Files\Oracle\VirtualBox\VirtualBox.exe 00:00:00.401 Process ID: 4696 00:00:00.401 Package type: WINDOWS_32BITS_GENERIC 00:00:00.402 Installed Extension Packs: 00:00:00.402 None installed! 00:00:00.456 Power up failed (vrc=VINF_SUCCESS, rc=E_FAIL (0X80004005))