Ticket #9190 (closed defect: worksforme)

Opened 4 years ago

Last modified 4 years ago

Failed to open session

Reported by: Anne Owned by:
Priority: critical Component: installer
Version: VirtualBox 4.0.10 Keywords:
Cc: Guest type: Windows
Host type: Windows


OS Host system: Windows 7 64bit OS Guest system: Windows 2008 64bit Configuration of virtual machine works fine, but when starting the virtual machine for the first time to install Windows 2008 64bit, the session fails to open. The dialog box displays 'Unknown error creating VM VERR_VMX_MSR_LOCKED_OR_DISABLED' (please s. screenschot). The log file is attached.


Virtual Box screenshot error message.PNG Download (87.3 KB) - added by Anne 4 years ago.
VBox.log Download (53.9 KB) - added by Anne 4 years ago.
Log file

Change History

Changed 4 years ago by Anne


Changed 4 years ago by Anne

Log file

comment:1 Changed 4 years ago by frank

  • Status changed from new to closed
  • Resolution set to worksforme

Please reboot and enter your BIOS setup. Activate "Virtualization" or "VT-x" or as it is called there. VirtualBox depends on VT-x when executing 64-bit guests.

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