I try to install Oracle linux 7 64-bit on Oracle virtual machine....I'm getting above error....
Solution:
Refer:
http://www.dedoimedo.com/computers/kvm-virtualbox.html
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# sudo /etc/init.d/vboxdrv status
VirtualBox Kernel Modules (vboxdrv and vboxnetfl) are loaded
# sudo /etc/init.d/vboxdrv stop
* Stopping VirtualBox kernel module
* done
# !/bin/bash
/sbin/rmmod kvm_intel
/sbin/rmmod kvm
/etc/init.d/vboxdrv start
#!/bin/bash
/sbin/rmmod kvm_intel
/sbin/rmmod kvm
/etc/init.d/vboxdrv start
#!/bin/bash
/etc/init.d/vboxdrv stop
/sbin/insmod /lib/modules/`uname -r`/kernel/arch/x86/kvm/kvm.ko
/sbin/insmod /lib/modules/`uname -r`/kernel/arch/x86/kvm/kvm-intel.ko
