[libvirt] vbox hypervisor driver not found

Hi, I installed Virtual box software in linux open suse. Unable to connect to the vbox hypervisor driver. Version-Release number of selected component (if applicable): libvirt-0.9.0 How reproducible: when i am giving the following command for virsh: virsh -connect vbox:///session then the following error is coming. error: no hypervisor driver available for vbox:///session error: failed to connect to the hypervisor Even I installed virtualbox the above error is coming. I am not able to find vbox hypervisor driver. Can anyone suggest where can i find vbox dirver. Awaiting Response Thanks and Regards, Srinivas. =====-----=====-----===== Notice: The information contained in this e-mail message and/or attachments to it may contain confidential or privileged information. If you are not the intended recipient, any dissemination, use, review, distribution, printing or copying of the information contained in this e-mail message and/or attachments to it are strictly prohibited. If you have received this communication in error, please notify us by reply e-mail or telephone and immediately and permanently delete the message and any attachments. Thank you