VirtualBox VM 4.3.30 r101610 win.amd64 (Jul 10 2015 12:21:05) release log 00:00:06.266423 Log opened 2015-09-09T11:17:26.847254500Z 00:00:06.266424 Build Type: release 00:00:06.266785 OS Product: Unknown NT v10.0 00:00:06.266788 OS Release: 10.0.10240 00:00:06.266789 OS Service Pack: 00:00:06.519255 DMI Product Name: Aspire V5-471 00:00:06.523975 DMI Product Version: V2.17 00:00:06.523980 Host RAM: 5939MB total, 3763MB available 00:00:06.523982 Executable: C:\Program Files\Oracle\VirtualBox\VirtualBox.exe 00:00:06.523983 Process ID: 804 00:00:06.523984 Package type: WINDOWS_64BITS_GENERIC 00:00:06.575394 Installed Extension Packs: 00:00:06.575790 None installed! 00:00:06.590045 UIMediumEnumerator: Medium-enumeration finished! 00:00:06.806527 SUP: Loading failed for VMMR0.r0 (C:\Program Files\Oracle\VirtualBox\VMMR0.r0) rc=VERR_LDR_MISMATCH_NATIVE 00:00:06.808458 pdmR3LoadR0U: pszName="VMMR0.r0" rc=VERR_LDR_MISMATCH_NATIVE szErr="SUPR3LoadModule: supLoadModule returned VERR_LDR_MISMATCH_NATIVE" 00:00:06.808757 VMSetError: F:\tinderbox\win-4.3\src\VBox\VMM\VMMR3\VM.cpp(594) int __cdecl vmR3CreateU(struct UVM *,unsigned int,int (__cdecl *)(struct UVM *,struct VM *,void *),void *); rc=VERR_LDR_MISMATCH_NATIVE 00:00:06.808761 VMSetError: Failed to load VMMR0.r0 00:00:06.813939 ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={8ab7c520-2442-4b66-8d74-4ff1e195d2b6} aComponent={Console} aText={Failed to load VMMR0.r0 (VERR_LDR_MISMATCH_NATIVE)}, preserve=false 00:00:07.013429 Power up failed (vrc=VERR_LDR_MISMATCH_NATIVE, rc=E_FAIL (0X80004005))