id,summary,reporter,owner,description,type,status,component,version,resolution,keywords,cc,guest,host 12149,cant start VM in windows 8,rickm,,"I am running VMBox in Win 8. made several attempts to load CentOS into a vm and get the following error ... Failed to open a session for the virtual machine CentOS-3. VT-x features locked or unavailable in MSR. (VERR_VMX_MSR_LOCKED_OR_DISABLED). Result Code: E_FAIL (0x80004005) Component: Console Interface: IConsole {db7ab4ca-2a3f-4183-9243-c1208da92392} ",defect,closed,VM control,VirtualBox 4.2.18,invalid,VM Failure,,Linux,Windows