virtualbox.org

Hello, I seem to be getting an error with my VM,
I get an error message saying the following:
Failed to open a session for the virtual machine Virus Tester.

Failed to load VMMR0.r0 (VERR_SVM_DISABLED).

Result Code: E_FAIL (0x80004005)
Component: Console
Interface: IConsole {8ab7c520-2442-4b66-8d74-4ff1e195d2b6}

I am out of ideas of trying to fix this, please help.
Thank you,
Davlopz603

The message says that this VM wants VT-x, and it isn't available for some reason. Without a log file I can't say more than that. See Minimum information needed for assistance.

Here is what the log file came out with:
VirtualBox VM 4.3.0 r89960 win.amd64 (Oct 15 2013 12:34:17) release log
00:00:03.403514 Log opened 2013-10-20T00:54:42.195309300Z
00:00:03.403516 Build Type: release
00:00:03.403521 OS Product: Windows 7
00:00:03.403523 OS Release: 6.1.7601
00:00:03.403524 OS Service Pack: 1
00:00:03.403539 Host RAM: 3561MB total, 1742MB available
00:00:03.403544 Executable: C:\Program Files\Oracle\VirtualBox\VirtualBox.exe
00:00:03.403545 Process ID: 5812
00:00:03.403546 Package type: WINDOWS_64BITS_GENERIC
00:00:03.411293 Installed Extension Packs:
00:00:03.411368 Oracle VM VirtualBox Extension Pack (Version: 4.3.0 r89960; VRDE Module: VBoxVRDP)
00:00:03.687494 SUP: Loading failed for VMMR0.r0 (C:\Program Files\Oracle\VirtualBox\VMMR0.r0) rc=VERR_SVM_DISABLED
00:00:03.688660 pdmR3LoadR0U: pszName="VMMR0.r0" rc=VERR_SVM_DISABLED szErr="SUPR3LoadModule: supLoadModule returned VERR_SVM_DISABLED"
00:00:03.688739 VMSetError: D:\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_SVM_DISABLED
00:00:03.688748 VMSetError: Failed to load VMMR0.r0
00:00:03.689308 ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={8ab7c520-2442-4b66-8d74-4ff1e195d2b6} aComponent={Console} aText={Failed to load VMMR0.r0 (VERR_SVM_DISABLED)}, preserve=false
00:00:03.719760 Power up failed (vrc=VERR_SVM_DISABLED, rc=E_FAIL (0X80004005))

I'm afraid that a partial log is not too useful. Follow the instructions in the link.