VirtualBox 4.1.4 r74291 win.x86 (Oct 3 2011 16:47:56) release log 00:00:02.084 Log opened 2011-10-11T14:47:47.770310500Z 00:00:02.084 OS Product: Windows 7 00:00:02.084 OS Release: 6.1.7601 00:00:02.084 OS Service Pack: 1 00:00:02.085 Host RAM: 3316MB RAM, available: 2357MB 00:00:02.085 Executable: C:\Program Files\Oracle\VirtualBox\VirtualBox.exe 00:00:02.085 Process ID: 1400 00:00:02.085 Package type: WINDOWS_32BITS_GENERIC 00:00:02.086 Installed Extension Packs: 00:00:02.086 Oracle VM VirtualBox Extension Pack (Version: 4.1.4 r74291; VRDE Module: VBoxVRDP) 00:00:02.465 pdmR3LoadR0U: pszName="VMMR0.r0" rc=VERR_LDR_MISMATCH_NATIVE szErr="supLoadModule returned VERR_LDR_MISMATCH_NATIVE" 00:00:02.465 VMSetError: D:\tinderbox\win-4.1\src\VBox\VMM\VMMR3\VM.cpp(591) vmR3CreateU; rc=VERR_LDR_MISMATCH_NATIVE 00:00:02.465 VMSetError: Failed to load VMMR0.r0 00:00:02.465 ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={1968b7d3-e3bf-4ceb-99e0-cb7c913317bb} aComponent={Console} aText={Failed to load VMMR0.r0 (VERR_LDR_MISMATCH_NATIVE)}, preserve=false 00:00:02.478 Power up failed (vrc=VERR_LDR_MISMATCH_NATIVE, rc=E_FAIL (0X80004005))